272733517

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 338042880

約数和(自身を除く): 65309363

約数列:

[1, 7, 23, 41, 79, 161, 287, 523, 553, 943, 1817, 3239, 3661, 6601, 12029, 12719, 21443, 22673, 41317, 74497, 84203, 150101, 289219, 493189, 521479, 950291, 1693997, 3452323, 6652037, 11857979, 38961931, 272733517]

約数ペア:

[(1, 272733517), (7, 38961931), (23, 11857979), (41, 6652037), (79, 3452323), (161, 1693997), (287, 950291), (523, 521479), (553, 493189), (943, 289219), (1817, 150101), (3239, 84203), (3661, 74497), (6601, 41317), (12029, 22673), (12719, 21443)]