229218913

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2609}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 292779360

約数和(自身を除く): 63560447

約数列:

[1, 7, 11, 49, 77, 163, 539, 1141, 1793, 2609, 7987, 12551, 18263, 28699, 87857, 127841, 200893, 425267, 1406251, 2976869, 4677937, 20838083, 32745559, 229218913]

約数ペア:

[(1, 229218913), (7, 32745559), (11, 20838083), (49, 4677937), (77, 2976869), (163, 1406251), (539, 425267), (1141, 200893), (1793, 127841), (2609, 87857), (7987, 28699), (12551, 18263)]