258486221127

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{26839}}^1\times {\mathrm{188843}}^1$

素因数の和:215702

約数の個数: 16

約数和(自身を含む): 364937253120

約数和(自身を除く): 106451031993

約数列:

[1, 3, 17, 51, 26839, 80517, 188843, 456263, 566529, 1368789, 3210331, 9630993, 5068357277, 15205071831, 86162073709, 258486221127]

約数ペア:

[(1, 258486221127), (3, 86162073709), (17, 15205071831), (51, 5068357277), (26839, 9630993), (80517, 3210331), (188843, 1368789), (456263, 566529)]