1566505919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{379}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 1956130560

約数和(自身を除く): 389624641

約数列:

[1, 11, 17, 23, 31, 187, 253, 341, 379, 391, 527, 713, 961, 4169, 4301, 5797, 6443, 7843, 8717, 10571, 11749, 12121, 16337, 22103, 70873, 95887, 129239, 133331, 148189, 179707, 199733, 243133, 270227, 364219, 375751, 1630079, 2197063, 2972497, 4006409, 4133261, 4593859, 6191723, 8377037, 50532449, 68108953, 92147407, 142409629, 1566505919]

約数ペア:

[(1, 1566505919), (11, 142409629), (17, 92147407), (23, 68108953), (31, 50532449), (187, 8377037), (253, 6191723), (341, 4593859), (379, 4133261), (391, 4006409), (527, 2972497), (713, 2197063), (961, 1630079), (4169, 375751), (4301, 364219), (5797, 270227), (6443, 243133), (7843, 199733), (8717, 179707), (10571, 148189), (11749, 133331), (12121, 129239), (16337, 95887), (22103, 70873)]