215156747533

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{10891}}^1$

素因数の和:11138

約数の個数: 64

約数和(自身を含む): 281065881600

約数和(自身を除く): 65909134067

約数列:

[1, 7, 13, 31, 47, 91, 149, 217, 329, 403, 611, 1043, 1457, 1937, 2821, 4277, 4619, 7003, 10199, 10891, 13559, 18941, 32333, 49021, 60047, 76237, 91039, 132587, 141583, 217093, 337621, 420329, 511877, 637273, 991081, 1519651, 1622759, 2363347, 2822209, 3583139, 4389073, 6654401, 11359313, 15868187, 19755463, 21095867, 30723511, 46580807, 50305529, 76269673, 111077309, 147671069, 206286431, 352138703, 533887711, 653971877, 991505749, 1444005017, 2364359863, 4577803139, 6940540243, 16550519041, 30736678219, 215156747533]

約数ペア:

[(1, 215156747533), (7, 30736678219), (13, 16550519041), (31, 6940540243), (47, 4577803139), (91, 2364359863), (149, 1444005017), (217, 991505749), (329, 653971877), (403, 533887711), (611, 352138703), (1043, 206286431), (1457, 147671069), (1937, 111077309), (2821, 76269673), (4277, 50305529), (4619, 46580807), (7003, 30723511), (10199, 21095867), (10891, 19755463), (13559, 15868187), (18941, 11359313), (32333, 6654401), (49021, 4389073), (60047, 3583139), (76237, 2822209), (91039, 2363347), (132587, 1622759), (141583, 1519651), (217093, 991081), (337621, 637273), (420329, 511877)]