69160399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 93058560

約数和(自身を除く): 23898161

約数列:

[1, 7, 11, 19, 41, 77, 133, 209, 287, 451, 779, 1153, 1463, 3157, 5453, 8071, 8569, 12683, 21907, 47273, 59983, 88781, 153349, 240977, 330911, 520003, 898187, 1686839, 3640021, 6287309, 9880057, 69160399]

約数ペア:

[(1, 69160399), (7, 9880057), (11, 6287309), (19, 3640021), (41, 1686839), (77, 898187), (133, 520003), (209, 330911), (287, 240977), (451, 153349), (779, 88781), (1153, 59983), (1463, 47273), (3157, 21907), (5453, 12683), (8071, 8569)]