123471663

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{991}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 199987200

約数和(自身を除く): 76515537

約数列:

[1, 3, 7, 17, 21, 51, 119, 349, 357, 991, 1047, 2443, 2973, 5933, 6937, 7329, 16847, 17799, 20811, 41531, 50541, 117929, 124593, 345859, 353787, 1037577, 2421013, 5879603, 7263039, 17638809, 41157221, 123471663]

約数ペア:

[(1, 123471663), (3, 41157221), (7, 17638809), (17, 7263039), (21, 5879603), (51, 2421013), (119, 1037577), (349, 353787), (357, 345859), (991, 124593), (1047, 117929), (2443, 50541), (2973, 41531), (5933, 20811), (6937, 17799), (7329, 16847)]