277989151

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 326062800

約数和(自身を除く): 48073649

約数列:

[1, 11, 17, 121, 149, 187, 907, 1639, 2057, 2533, 9977, 15419, 18029, 27863, 109747, 135143, 169609, 306493, 1486573, 1865699, 2297431, 16352303, 25271741, 277989151]

約数ペア:

[(1, 277989151), (11, 25271741), (17, 16352303), (121, 2297431), (149, 1865699), (187, 1486573), (907, 306493), (1639, 169609), (2057, 135143), (2533, 109747), (9977, 27863), (15419, 18029)]