208061777

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{11597}}^1$

素因数の和:11848

約数の個数: 16

約数和(自身を含む): 260537472

約数和(自身を除く): 52475695

約数列:

[1, 7, 11, 77, 233, 1631, 2563, 11597, 17941, 81179, 127567, 892969, 2702101, 18914707, 29723111, 208061777]

約数ペア:

[(1, 208061777), (7, 29723111), (11, 18914707), (77, 2702101), (233, 892969), (1631, 127567), (2563, 81179), (11597, 17941)]