318996816187

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{352441}}^1$

素因数の和:352619

約数の個数: 32

約数和(自身を含む): 389050855424

約数和(自身を除く): 70054039237

約数列:

[1, 7, 31, 43, 97, 217, 301, 679, 1333, 3007, 4171, 9331, 21049, 29197, 129301, 352441, 905107, 2467087, 10925671, 15154963, 34186777, 76479697, 106084741, 239307439, 469803853, 1059790087, 1470031411, 3288626971, 7418530609, 10290219877, 45570973741, 318996816187]

約数ペア:

[(1, 318996816187), (7, 45570973741), (31, 10290219877), (43, 7418530609), (97, 3288626971), (217, 1470031411), (301, 1059790087), (679, 469803853), (1333, 239307439), (3007, 106084741), (4171, 76479697), (9331, 34186777), (21049, 15154963), (29197, 10925671), (129301, 2467087), (352441, 905107)]