22921437

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 38697984

約数和(自身を除く): 15776547

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1407, 1481, 2211, 4443, 5159, 10367, 15477, 16291, 31101, 48873, 99227, 114037, 297681, 342111, 694589, 1091497, 2083767, 3274491, 7640479, 22921437]

約数ペア:

[(1, 22921437), (3, 7640479), (7, 3274491), (11, 2083767), (21, 1091497), (33, 694589), (67, 342111), (77, 297681), (201, 114037), (231, 99227), (469, 48873), (737, 31101), (1407, 16291), (1481, 15477), (2211, 10367), (4443, 5159)]