188672393

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1229}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 237532680

約数和(自身を除く): 48860287

約数列:

[1, 7, 13, 49, 91, 241, 637, 1229, 1687, 3133, 8603, 11809, 15977, 21931, 60221, 111839, 153517, 296189, 782873, 2073323, 3850457, 14513261, 26953199, 188672393]

約数ペア:

[(1, 188672393), (7, 26953199), (13, 14513261), (49, 3850457), (91, 2073323), (241, 782873), (637, 296189), (1229, 153517), (1687, 111839), (3133, 60221), (8603, 21931), (11809, 15977)]