159153421

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2383}}^1$

素因数の和:2473

約数の個数: 24

約数和(自身を含む): 195678720

約数和(自身を除く): 36525299

約数列:

[1, 7, 29, 47, 49, 203, 329, 1363, 1421, 2303, 2383, 9541, 16681, 66787, 69107, 112001, 116767, 483749, 784007, 3248029, 3386243, 5488049, 22736203, 159153421]

約数ペア:

[(1, 159153421), (7, 22736203), (29, 5488049), (47, 3386243), (49, 3248029), (203, 784007), (329, 483749), (1363, 116767), (1421, 112001), (2303, 69107), (2383, 66787), (9541, 16681)]