1563485240499

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{996529}}^1$

素因数の和:997380

約数の個数: 48

約数和(自身を含む): 2614719330720

約数和(自身を除く): 1051234090221

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 821, 1911, 2463, 5747, 10673, 17241, 32019, 40229, 74711, 120687, 224133, 522977, 996529, 1568931, 2989587, 6975703, 12954877, 20927109, 38864631, 48829921, 90684139, 146489763, 272052417, 634788973, 818150309, 1904366919, 2454450927, 5727052163, 10635954017, 17181156489, 31907862051, 40089365141, 74451678119, 120268095423, 223355034357, 521161746833, 1563485240499]

約数ペア:

[(1, 1563485240499), (3, 521161746833), (7, 223355034357), (13, 120268095423), (21, 74451678119), (39, 40089365141), (49, 31907862051), (91, 17181156489), (147, 10635954017), (273, 5727052163), (637, 2454450927), (821, 1904366919), (1911, 818150309), (2463, 634788973), (5747, 272052417), (10673, 146489763), (17241, 90684139), (32019, 48829921), (40229, 38864631), (74711, 20927109), (120687, 12954877), (224133, 6975703), (522977, 2989587), (996529, 1568931)]