74191117

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 100525824

約数和(自身を除く): 26334707

約数列:

[1, 7, 11, 13, 77, 91, 137, 143, 541, 959, 1001, 1507, 1781, 3787, 5951, 7033, 10549, 12467, 19591, 41657, 49231, 74117, 77363, 137137, 518819, 541541, 815287, 963521, 5707009, 6744647, 10598731, 74191117]

約数ペア:

[(1, 74191117), (7, 10598731), (11, 6744647), (13, 5707009), (77, 963521), (91, 815287), (137, 541541), (143, 518819), (541, 137137), (959, 77363), (1001, 74117), (1507, 49231), (1781, 41657), (3787, 19591), (5951, 12467), (7033, 10549)]