7281181203

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{16493}}^1$

素因数の和:16675

約数の個数: 32

約数和(自身を含む): 10336591872

約数和(自身を除く): 3055410669

約数列:

[1, 3, 31, 47, 93, 101, 141, 303, 1457, 3131, 4371, 4747, 9393, 14241, 16493, 49479, 147157, 441471, 511283, 775171, 1533849, 1665793, 2325513, 4997379, 24030301, 51639583, 72090903, 78292271, 154918749, 234876813, 2427060401, 7281181203]

約数ペア:

[(1, 7281181203), (3, 2427060401), (31, 234876813), (47, 154918749), (93, 78292271), (101, 72090903), (141, 51639583), (303, 24030301), (1457, 4997379), (3131, 2325513), (4371, 1665793), (4747, 1533849), (9393, 775171), (14241, 511283), (16493, 441471), (49479, 147157)]