15697865157

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{1217}}^1$

素因数の和:1538

約数の個数: 64

約数和(自身を含む): 23886987264

約数和(自身を除く): 8189122107

約数列:

[1, 3, 13, 31, 39, 47, 93, 141, 227, 403, 611, 681, 1209, 1217, 1457, 1833, 2951, 3651, 4371, 7037, 8853, 10669, 15821, 18941, 21111, 32007, 37727, 47463, 56823, 57199, 91481, 113181, 138697, 171597, 274443, 276259, 330739, 416091, 490451, 743587, 828777, 992217, 1471353, 1773169, 2230761, 3591367, 4299607, 5319507, 8564029, 10774101, 12898821, 12984173, 23051197, 25692087, 38952519, 69153591, 111332377, 168794249, 333997131, 402509363, 506382747, 1207528089, 5232621719, 15697865157]

約数ペア:

[(1, 15697865157), (3, 5232621719), (13, 1207528089), (31, 506382747), (39, 402509363), (47, 333997131), (93, 168794249), (141, 111332377), (227, 69153591), (403, 38952519), (611, 25692087), (681, 23051197), (1209, 12984173), (1217, 12898821), (1457, 10774101), (1833, 8564029), (2951, 5319507), (3651, 4299607), (4371, 3591367), (7037, 2230761), (8853, 1773169), (10669, 1471353), (15821, 992217), (18941, 828777), (21111, 743587), (32007, 490451), (37727, 416091), (47463, 330739), (56823, 276259), (57199, 274443), (91481, 171597), (113181, 138697)]