260181481

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{70529}}^1$

素因数の和:70584

約数の個数: 16

約数和(自身を含む): 325002240

約数和(自身を除く): 64820759

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 70529, 493703, 1198993, 2186399, 8392951, 15304793, 37168783, 260181481]

約数ペア:

[(1, 260181481), (7, 37168783), (17, 15304793), (31, 8392951), (119, 2186399), (217, 1198993), (527, 493703), (3689, 70529)]