115237749

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 172523520

約数和(自身を除く): 57285771

約数列:

[1, 3, 11, 33, 47, 141, 191, 389, 517, 573, 1167, 1551, 2101, 4279, 6303, 8977, 12837, 18283, 26931, 54849, 74299, 98747, 201113, 222897, 296241, 603339, 817289, 2451867, 3492053, 10476159, 38412583, 115237749]

約数ペア:

[(1, 115237749), (3, 38412583), (11, 10476159), (33, 3492053), (47, 2451867), (141, 817289), (191, 603339), (389, 296241), (517, 222897), (573, 201113), (1167, 98747), (1551, 74299), (2101, 54849), (4279, 26931), (6303, 18283), (8977, 12837)]