13019764381

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{1459}}^1$

素因数の和:1909

約数の個数: 32

約数和(自身を含む): 15011136000

約数和(自身を除く): 1991371619

約数列:

[1, 13, 17, 149, 221, 271, 1459, 1937, 2533, 3523, 4607, 18967, 24803, 32929, 40379, 59891, 217391, 322439, 395389, 524927, 686443, 2826083, 3695647, 5140057, 6721613, 8923759, 48043411, 58912961, 87380969, 765868493, 1001520337, 13019764381]

約数ペア:

[(1, 13019764381), (13, 1001520337), (17, 765868493), (149, 87380969), (221, 58912961), (271, 48043411), (1459, 8923759), (1937, 6721613), (2533, 5140057), (3523, 3695647), (4607, 2826083), (18967, 686443), (24803, 524927), (32929, 395389), (40379, 322439), (59891, 217391)]