8280228481

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{25013}}^1$

素因数の和:25189

約数の個数: 24

約数和(自身を含む): 10064032704

約数和(自身を除く): 1783804223

約数列:

[1, 7, 19, 131, 133, 361, 917, 2489, 2527, 17423, 25013, 47291, 175091, 331037, 475247, 3276703, 3326729, 9029693, 22936921, 62257357, 63207851, 435801499, 1182889783, 8280228481]

約数ペア:

[(1, 8280228481), (7, 1182889783), (19, 435801499), (131, 63207851), (133, 62257357), (361, 22936921), (917, 9029693), (2489, 3326729), (2527, 3276703), (17423, 475247), (25013, 331037), (47291, 175091)]