22897147

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 32260032

約数和(自身を除く): 9362885

約数列:

[1, 7, 13, 17, 19, 41, 91, 119, 133, 221, 247, 287, 323, 361, 533, 697, 779, 1547, 1729, 2261, 2527, 3731, 4199, 4693, 4879, 5453, 6137, 9061, 10127, 13243, 14801, 29393, 32851, 42959, 63427, 70889, 79781, 92701, 103607, 172159, 192413, 251617, 558467, 1205113, 1346891, 1761319, 3271021, 22897147]

約数ペア:

[(1, 22897147), (7, 3271021), (13, 1761319), (17, 1346891), (19, 1205113), (41, 558467), (91, 251617), (119, 192413), (133, 172159), (221, 103607), (247, 92701), (287, 79781), (323, 70889), (361, 63427), (533, 42959), (697, 32851), (779, 29393), (1547, 14801), (1729, 13243), (2261, 10127), (2527, 9061), (3731, 6137), (4199, 5453), (4693, 4879)]