464718093

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{24781}}^1$

素因数の和:24857

約数の個数: 32

約数和(自身を含む): 761303040

約数和(自身を除く): 296584947

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 6251, 18753, 24781, 74343, 173467, 470839, 520401, 1164707, 1412517, 3295873, 3494121, 8152949, 9887619, 22129433, 24458847, 66388299, 154906031, 464718093]

約数ペア:

[(1, 464718093), (3, 154906031), (7, 66388299), (19, 24458847), (21, 22129433), (47, 9887619), (57, 8152949), (133, 3494121), (141, 3295873), (329, 1412517), (399, 1164707), (893, 520401), (987, 470839), (2679, 173467), (6251, 74343), (18753, 24781)]