267969889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 314979840

約数和(自身を除く): 47009951

約数列:

[1, 11, 29, 47, 61, 293, 319, 517, 671, 1363, 1769, 2867, 3223, 8497, 13771, 14993, 17873, 19459, 31537, 83143, 93467, 151481, 196603, 399359, 518317, 840031, 914573, 4392949, 5701487, 9240341, 24360899, 267969889]

約数ペア:

[(1, 267969889), (11, 24360899), (29, 9240341), (47, 5701487), (61, 4392949), (293, 914573), (319, 840031), (517, 518317), (671, 399359), (1363, 196603), (1769, 151481), (2867, 93467), (3223, 83143), (8497, 31537), (13771, 19459), (14993, 17873)]