2215145317

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{68659}}^1$

素因数の和:69096

約数の個数: 16

約数和(自身を含む): 2768371200

約数和(自身を除く): 553225883

約数列:

[1, 7, 11, 77, 419, 2933, 4609, 32263, 68659, 480613, 755249, 5286743, 28768121, 201376847, 316449331, 2215145317]

約数ペア:

[(1, 2215145317), (7, 316449331), (11, 201376847), (77, 28768121), (419, 5286743), (2933, 755249), (4609, 480613), (32263, 68659)]