472728217

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 542656800

約数和(自身を除く): 69928583

約数列:

[1, 13, 29, 73, 89, 193, 377, 949, 1157, 2117, 2509, 2581, 5597, 6497, 14089, 17177, 27521, 33553, 72761, 84461, 183157, 188413, 223301, 408581, 498133, 1253921, 2449369, 5311553, 6475729, 16300973, 36363709, 472728217]

約数ペア:

[(1, 472728217), (13, 36363709), (29, 16300973), (73, 6475729), (89, 5311553), (193, 2449369), (377, 1253921), (949, 498133), (1157, 408581), (2117, 223301), (2509, 188413), (2581, 183157), (5597, 84461), (6497, 72761), (14089, 33553), (17177, 27521)]