148791071

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2381}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 192084480

約数和(自身を除く): 43293409

約数列:

[1, 11, 13, 19, 23, 143, 209, 247, 253, 299, 437, 2381, 2717, 3289, 4807, 5681, 26191, 30953, 45239, 54763, 62491, 340483, 497629, 588107, 602393, 711919, 1040497, 6469177, 7831109, 11445467, 13526461, 148791071]

約数ペア:

[(1, 148791071), (11, 13526461), (13, 11445467), (19, 7831109), (23, 6469177), (143, 1040497), (209, 711919), (247, 602393), (253, 588107), (299, 497629), (437, 340483), (2381, 62491), (2717, 54763), (3289, 45239), (4807, 30953), (5681, 26191)]