804900887

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1303}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 1013990400

約数和(自身を除く): 209089513

約数列:

[1, 7, 17, 29, 119, 179, 203, 493, 1253, 1303, 3043, 3451, 5191, 9121, 21301, 22151, 36337, 37787, 88247, 155057, 233237, 264509, 617729, 642379, 1632659, 3965029, 4496653, 6763873, 27755203, 47347111, 114985841, 804900887]

約数ペア:

[(1, 804900887), (7, 114985841), (17, 47347111), (29, 27755203), (119, 6763873), (179, 4496653), (203, 3965029), (493, 1632659), (1253, 642379), (1303, 617729), (3043, 264509), (3451, 233237), (5191, 155057), (9121, 88247), (21301, 37787), (22151, 36337)]