47494953

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 78848640

約数和(自身を除く): 31353687

約数列:

[1, 3, 9, 11, 29, 33, 71, 87, 99, 213, 233, 261, 319, 639, 699, 781, 957, 2059, 2097, 2343, 2563, 2871, 6177, 6757, 7029, 7689, 16543, 18531, 20271, 22649, 23067, 49629, 60813, 67947, 74327, 148887, 181973, 203841, 222981, 479747, 545919, 668943, 1439241, 1637757, 4317723, 5277217, 15831651, 47494953]

約数ペア:

[(1, 47494953), (3, 15831651), (9, 5277217), (11, 4317723), (29, 1637757), (33, 1439241), (71, 668943), (87, 545919), (99, 479747), (213, 222981), (233, 203841), (261, 181973), (319, 148887), (639, 74327), (699, 67947), (781, 60813), (957, 49629), (2059, 23067), (2097, 22649), (2343, 20271), (2563, 18531), (2871, 16543), (6177, 7689), (6757, 7029)]