157061121

素因数分解:

$3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{5903}}^1$

素因数の和:6101

約数の個数: 24

約数和(自身を含む): 244992384

約数和(自身を除く): 87931263

約数列:

[1, 3, 7, 21, 49, 147, 181, 543, 1267, 3801, 5903, 8869, 17709, 26607, 41321, 123963, 289247, 867741, 1068443, 3205329, 7479101, 22437303, 52353707, 157061121]

約数ペア:

[(1, 157061121), (3, 52353707), (7, 22437303), (21, 7479101), (49, 3205329), (147, 1068443), (181, 867741), (543, 289247), (1267, 123963), (3801, 41321), (5903, 26607), (8869, 17709)]