201457399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 254016000

約数和(自身を除く): 52558601

約数列:

[1, 11, 13, 19, 53, 143, 209, 247, 583, 689, 1007, 1399, 2717, 7579, 11077, 13091, 15389, 18187, 26581, 74147, 144001, 200057, 292391, 345553, 815617, 963911, 1408793, 3801083, 10603021, 15496723, 18314309, 201457399]

約数ペア:

[(1, 201457399), (11, 18314309), (13, 15496723), (19, 10603021), (53, 3801083), (143, 1408793), (209, 963911), (247, 815617), (583, 345553), (689, 292391), (1007, 200057), (1399, 144001), (2717, 74147), (7579, 26581), (11077, 18187), (13091, 15389)]