442242408959

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{20117473}}^1$

素因数の和:20117594

約数の個数: 16

約数和(自身を含む): 506960344800

約数和(自身を除く): 64717935841

約数列:

[1, 13, 19, 89, 247, 1157, 1691, 21983, 20117473, 261527149, 382231987, 1790455097, 4969015831, 23275916261, 34018646843, 442242408959]

約数ペア:

[(1, 442242408959), (13, 34018646843), (19, 23275916261), (89, 4969015831), (247, 1790455097), (1157, 382231987), (1691, 261527149), (21983, 20117473)]