2059491

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 3172608

約数和(自身を除く): 1113117

約数列:

[1, 3, 7, 21, 101, 303, 707, 971, 2121, 2913, 6797, 20391, 98071, 294213, 686497, 2059491]

約数ペア:

[(1, 2059491), (3, 686497), (7, 294213), (21, 98071), (101, 20391), (303, 6797), (707, 2913), (971, 2121)]