520734291

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{47963}}^1$

素因数の和:48031

約数の個数: 32

約数和(自身を含む): 884072448

約数和(自身を除く): 363338157

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 10857, 47963, 143889, 335741, 527593, 1007223, 1582779, 2254261, 3693151, 6762783, 11079453, 15779827, 24796871, 47339481, 74390613, 173578097, 520734291]

約数ペア:

[(1, 520734291), (3, 173578097), (7, 74390613), (11, 47339481), (21, 24796871), (33, 15779827), (47, 11079453), (77, 6762783), (141, 3693151), (231, 2254261), (329, 1582779), (517, 1007223), (987, 527593), (1551, 335741), (3619, 143889), (10857, 47963)]