735996863

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:2039

約数の個数: 32

約数和(自身を含む): 920263680

約数和(自身を除く): 184266817

約数列:

[1, 7, 19, 41, 71, 133, 287, 497, 779, 1349, 1901, 2911, 5453, 9443, 13307, 20377, 36119, 55309, 77941, 134971, 252833, 387163, 545587, 944797, 1480879, 2564449, 5533811, 10366153, 17951143, 38736677, 105142409, 735996863]

約数ペア:

[(1, 735996863), (7, 105142409), (19, 38736677), (41, 17951143), (71, 10366153), (133, 5533811), (287, 2564449), (497, 1480879), (779, 944797), (1349, 545587), (1901, 387163), (2911, 252833), (5453, 134971), (9443, 77941), (13307, 55309), (20377, 36119)]