12131496715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1\times {\mathrm{2917}}^1$

素因数の和:3631

約数の個数: 32

約数和(自身を含む): 15853844160

約数和(自身を除く): 3722347445

約数列:

[1, 5, 13, 65, 109, 545, 587, 1417, 2917, 2935, 7085, 7631, 14585, 37921, 38155, 63983, 189605, 317953, 319915, 831779, 1589765, 1712279, 4133389, 4158895, 8561395, 20666945, 22259627, 111298135, 186638411, 933192055, 2426299343, 12131496715]

約数ペア:

[(1, 12131496715), (5, 2426299343), (13, 933192055), (65, 186638411), (109, 111298135), (545, 22259627), (587, 20666945), (1417, 8561395), (2917, 4158895), (2935, 4133389), (7085, 1712279), (7631, 1589765), (14585, 831779), (37921, 319915), (38155, 317953), (63983, 189605)]