13528809

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1523}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 23408640

約数和(自身を除く): 9879831

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 1523, 2961, 4569, 8883, 10661, 13707, 31983, 41121, 71581, 95949, 214743, 287847, 501067, 644229, 1503201, 1932687, 4509603, 13528809]

約数ペア:

[(1, 13528809), (3, 4509603), (7, 1932687), (9, 1503201), (21, 644229), (27, 501067), (47, 287847), (63, 214743), (141, 95949), (189, 71581), (329, 41121), (423, 31983), (987, 13707), (1269, 10661), (1523, 8883), (2961, 4569)]