71510243

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 91069440

約数和(自身を除く): 19559197

約数列:

[1, 7, 19, 23, 97, 133, 161, 241, 437, 679, 1687, 1843, 2231, 3059, 4579, 5543, 12901, 15617, 23377, 32053, 38801, 42389, 105317, 163639, 296723, 444163, 537671, 737219, 3109141, 3763697, 10215749, 71510243]

約数ペア:

[(1, 71510243), (7, 10215749), (19, 3763697), (23, 3109141), (97, 737219), (133, 537671), (161, 444163), (241, 296723), (437, 163639), (679, 105317), (1687, 42389), (1843, 38801), (2231, 32053), (3059, 23377), (4579, 15617), (5543, 12901)]