149372223

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49741}}^1$

素因数の和:49775

約数の個数: 32

約数和(自身を含む): 267412992

約数和(自身を除く): 118040769

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 49741, 149223, 348187, 547151, 646633, 1044561, 1641453, 1939899, 3830057, 4526431, 7112963, 11490171, 13579293, 21338889, 49790741, 149372223]

約数ペア:

[(1, 149372223), (3, 49790741), (7, 21338889), (11, 13579293), (13, 11490171), (21, 7112963), (33, 4526431), (39, 3830057), (77, 1939899), (91, 1641453), (143, 1044561), (231, 646633), (273, 547151), (429, 348187), (1001, 149223), (3003, 49741)]