1898045387

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1\times {\mathrm{7451}}^1$

素因数の和:7850

約数の個数: 16

約数和(自身を含む): 2192914944

約数和(自身を除く): 294869557

約数列:

[1, 7, 151, 241, 1057, 1687, 7451, 36391, 52157, 254737, 1125101, 1795691, 7875707, 12569837, 271149341, 1898045387]

約数ペア:

[(1, 1898045387), (7, 271149341), (151, 12569837), (241, 7875707), (1057, 1795691), (1687, 1125101), (7451, 254737), (36391, 52157)]