2137156740607

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{217457}}^1$

素因数の和:217927

約数の個数: 32

約数和(自身を含む): 2531503383552

約数和(自身を除く): 394346642945

約数列:

[1, 7, 43, 103, 301, 317, 721, 2219, 4429, 13631, 31003, 32651, 95417, 217457, 228557, 1403993, 1522199, 9350651, 9827951, 22398071, 65454557, 68933869, 156786497, 482537083, 963117053, 2964156367, 6741819371, 7100188507, 20749094569, 49701319549, 305308105801, 2137156740607]

約数ペア:

[(1, 2137156740607), (7, 305308105801), (43, 49701319549), (103, 20749094569), (301, 7100188507), (317, 6741819371), (721, 2964156367), (2219, 963117053), (4429, 482537083), (13631, 156786497), (31003, 68933869), (32651, 65454557), (95417, 22398071), (217457, 9827951), (228557, 9350651), (1403993, 1522199)]