133173838

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{221219}}^1$

素因数の和:221271

約数の個数: 16

約数和(自身を含む): 233608320

約数和(自身を除く): 100434482

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 221219, 442438, 1548533, 3097066, 9512417, 19024834, 66586919, 133173838]

約数ペア:

[(1, 133173838), (2, 66586919), (7, 19024834), (14, 9512417), (43, 3097066), (86, 1548533), (301, 442438), (602, 221219)]