57121077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 84954240

約数和(自身を除く): 27833163

約数列:

[1, 3, 13, 39, 41, 123, 139, 257, 417, 533, 771, 1599, 1807, 3341, 5421, 5699, 10023, 10537, 17097, 31611, 35723, 74087, 107169, 136981, 222261, 410943, 464399, 1393197, 1464643, 4393929, 19040359, 57121077]

約数ペア:

[(1, 57121077), (3, 19040359), (13, 4393929), (39, 1464643), (41, 1393197), (123, 464399), (139, 410943), (257, 222261), (417, 136981), (533, 107169), (771, 74087), (1599, 35723), (1807, 31611), (3341, 17097), (5421, 10537), (5699, 10023)]