87198748899

素因数分解:

$3^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1\times {\mathrm{1249}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 117687360000

約数和(自身を除く): 30488611101

約数列:

[1, 3, 167, 331, 421, 501, 993, 1249, 1263, 3747, 55277, 70307, 139351, 165831, 208583, 210921, 413419, 418053, 525829, 625749, 1240257, 1577487, 23271617, 69040973, 69814851, 87813443, 174049399, 207122919, 263440329, 522148197, 29066249633, 87198748899]

約数ペア:

[(1, 87198748899), (3, 29066249633), (167, 522148197), (331, 263440329), (421, 207122919), (501, 174049399), (993, 87813443), (1249, 69814851), (1263, 69040973), (3747, 23271617), (55277, 1577487), (70307, 1240257), (139351, 625749), (165831, 525829), (208583, 418053), (210921, 413419)]