155219071

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{1427}}^1$

素因数の和:1854

約数の個数: 16

約数和(自身を含む): 182327040

約数和(自身を除く): 27107969

約数列:

[1, 7, 41, 287, 379, 1427, 2653, 9989, 15539, 58507, 108773, 409549, 540833, 3785831, 22174153, 155219071]

約数ペア:

[(1, 155219071), (7, 22174153), (41, 3785831), (287, 540833), (379, 409549), (1427, 108773), (2653, 58507), (9989, 15539)]