331978127

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 380975616

約数和(自身を除く): 48997489

約数列:

[1, 13, 19, 127, 247, 361, 557, 1651, 2413, 4693, 7241, 10583, 31369, 45847, 70739, 137579, 201077, 596011, 919607, 1344041, 2614001, 17472533, 25536779, 331978127]

約数ペア:

[(1, 331978127), (13, 25536779), (19, 17472533), (127, 2614001), (247, 1344041), (361, 919607), (557, 596011), (1651, 201077), (2413, 137579), (4693, 70739), (7241, 45847), (10583, 31369)]