220497599

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1753}}^1$

素因数の和:1935

約数の個数: 24

約数和(自身を含む): 273539808

約数和(自身を除く): 53042209

約数列:

[1, 7, 17, 49, 119, 151, 833, 1057, 1753, 2567, 7399, 12271, 17969, 29801, 85897, 125783, 208607, 264703, 1460249, 1852921, 4499951, 12970447, 31499657, 220497599]

約数ペア:

[(1, 220497599), (7, 31499657), (17, 12970447), (49, 4499951), (119, 1852921), (151, 1460249), (833, 264703), (1057, 208607), (1753, 125783), (2567, 85897), (7399, 29801), (12271, 17969)]