394260481

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 447897600

約数和(自身を除く): 53637119

約数列:

[1, 17, 29, 53, 79, 191, 493, 901, 1343, 1537, 2291, 3247, 4187, 5539, 10123, 15089, 26129, 38947, 71179, 94163, 121423, 172091, 256513, 293567, 437581, 799717, 2064191, 4990639, 7438877, 13595189, 23191793, 394260481]

約数ペア:

[(1, 394260481), (17, 23191793), (29, 13595189), (53, 7438877), (79, 4990639), (191, 2064191), (493, 799717), (901, 437581), (1343, 293567), (1537, 256513), (2291, 172091), (3247, 121423), (4187, 94163), (5539, 71179), (10123, 38947), (15089, 26129)]