1815660041

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 2061521280

約数和(自身を除く): 245861239

約数列:

[1, 13, 37, 59, 137, 467, 481, 767, 1781, 2183, 5069, 6071, 8083, 17279, 27553, 28379, 63979, 65897, 105079, 224627, 299071, 358189, 831727, 1019461, 2367223, 3774761, 3887923, 13252993, 30773899, 49071893, 139666157, 1815660041]

約数ペア:

[(1, 1815660041), (13, 139666157), (37, 49071893), (59, 30773899), (137, 13252993), (467, 3887923), (481, 3774761), (767, 2367223), (1781, 1019461), (2183, 831727), (5069, 358189), (6071, 299071), (8083, 224627), (17279, 105079), (27553, 65897), (28379, 63979)]