291285111

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{1013}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 428605632

約数和(自身を除く): 137320521

約数列:

[1, 3, 13, 39, 73, 101, 219, 303, 949, 1013, 1313, 2847, 3039, 3939, 7373, 13169, 22119, 39507, 73949, 95849, 102313, 221847, 287547, 306939, 961337, 1330069, 2884011, 3990207, 7468849, 22406547, 97095037, 291285111]

約数ペア:

[(1, 291285111), (3, 97095037), (13, 22406547), (39, 7468849), (73, 3990207), (101, 2884011), (219, 1330069), (303, 961337), (949, 306939), (1013, 287547), (1313, 221847), (2847, 102313), (3039, 95849), (3939, 73949), (7373, 39507), (13169, 22119)]