12523203

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 23901696

約数和(自身を除く): 11378493

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1063, 1071, 1309, 1683, 3189, 3927, 7441, 9567, 11693, 11781, 18071, 22323, 35079, 54213, 66969, 81851, 105237, 126497, 162639, 198781, 245553, 379491, 596343, 736659, 1138473, 1391467, 1789029, 4174401, 12523203]

約数ペア:

[(1, 12523203), (3, 4174401), (7, 1789029), (9, 1391467), (11, 1138473), (17, 736659), (21, 596343), (33, 379491), (51, 245553), (63, 198781), (77, 162639), (99, 126497), (119, 105237), (153, 81851), (187, 66969), (231, 54213), (357, 35079), (561, 22323), (693, 18071), (1063, 11781), (1071, 11693), (1309, 9567), (1683, 7441), (3189, 3927)]