156564993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{5101}}^1$

素因数の和:5904

約数の個数: 16

約数和(自身を含む): 225141056

約数和(自身を除く): 68576063

約数列:

[1, 3, 13, 39, 787, 2361, 5101, 10231, 15303, 30693, 66313, 198939, 4014487, 12043461, 52188331, 156564993]

約数ペア:

[(1, 156564993), (3, 52188331), (13, 12043461), (39, 4014487), (787, 198939), (2361, 66313), (5101, 30693), (10231, 15303)]