206533873

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10459}}^1$

素因数の和:10517

約数の個数: 24

約数和(自身を含む): 267106560

約数和(自身を除く): 60572687

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 10459, 19747, 73213, 135967, 324229, 512491, 951769, 2269603, 4214977, 6662383, 15887221, 29504839, 206533873]

約数ペア:

[(1, 206533873), (7, 29504839), (13, 15887221), (31, 6662383), (49, 4214977), (91, 2269603), (217, 951769), (403, 512491), (637, 324229), (1519, 135967), (2821, 73213), (10459, 19747)]