79456461

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 131088384

約数和(自身を除く): 51631923

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 223, 329, 361, 399, 669, 893, 987, 1083, 1561, 2527, 2679, 4237, 4683, 6251, 7581, 10481, 12711, 16967, 18753, 29659, 31443, 50901, 73367, 80503, 88977, 118769, 199139, 220101, 241509, 356307, 563521, 597417, 1393973, 1690563, 3783641, 4181919, 11350923, 26485487, 79456461]

約数ペア:

[(1, 79456461), (3, 26485487), (7, 11350923), (19, 4181919), (21, 3783641), (47, 1690563), (57, 1393973), (133, 597417), (141, 563521), (223, 356307), (329, 241509), (361, 220101), (399, 199139), (669, 118769), (893, 88977), (987, 80503), (1083, 73367), (1561, 50901), (2527, 31443), (2679, 29659), (4237, 18753), (4683, 16967), (6251, 12711), (7581, 10481)]