142912042203

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2687}}^1\times {\mathrm{53887}}^1$

素因数の和:56631

約数の個数: 32

約数和(自身を含む): 222491049984

約数和(自身を除く): 79579007781

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2687, 8061, 18809, 53887, 56427, 126289, 161661, 377209, 378867, 884023, 1131627, 2532689, 2652069, 7598067, 17728823, 53186469, 144794369, 434383107, 1013560583, 3040681749, 6805335343, 20416006029, 47637347401, 142912042203]

約数ペア:

[(1, 142912042203), (3, 47637347401), (7, 20416006029), (21, 6805335343), (47, 3040681749), (141, 1013560583), (329, 434383107), (987, 144794369), (2687, 53186469), (8061, 17728823), (18809, 7598067), (53887, 2652069), (56427, 2532689), (126289, 1131627), (161661, 884023), (377209, 378867)]