707978013

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{21491}}^1$

素因数の和:21712

約数の個数: 16

約数和(自身を含む): 962841600

約数和(自身を除く): 254863587

約数列:

[1, 3, 79, 139, 237, 417, 10981, 21491, 32943, 64473, 1697789, 2987249, 5093367, 8961747, 235992671, 707978013]

約数ペア:

[(1, 707978013), (3, 235992671), (79, 8961747), (139, 5093367), (237, 2987249), (417, 1697789), (10981, 64473), (21491, 32943)]