47071401

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 68427360

約数和(自身を除く): 21355959

約数列:

[1, 3, 13, 39, 169, 227, 409, 507, 681, 1227, 2951, 5317, 8853, 15951, 38363, 69121, 92843, 115089, 207363, 278529, 1206959, 3620877, 15690467, 47071401]

約数ペア:

[(1, 47071401), (3, 15690467), (13, 3620877), (39, 1206959), (169, 278529), (227, 207363), (409, 115089), (507, 92843), (681, 69121), (1227, 38363), (2951, 15951), (5317, 8853)]