155380778877

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1\times {\mathrm{1478423}}^1$

素因数の和:1479140

約数の個数: 16

約数和(自身を含む): 211402804608

約数和(自身を除く): 56022025731

約数列:

[1, 3, 53, 159, 661, 1983, 35033, 105099, 1478423, 4435269, 78356419, 235069257, 977237603, 2931712809, 51793592959, 155380778877]

約数ペア:

[(1, 155380778877), (3, 51793592959), (53, 2931712809), (159, 977237603), (661, 235069257), (1983, 78356419), (35033, 4435269), (105099, 1478423)]