39749871

素因数分解:

$3^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{1801}}^1$

素因数の和:2862

約数の個数: 16

約数和(自身を含む): 60662528

約数和(自身を除く): 20912657

約数列:

[1, 3, 7, 21, 1051, 1801, 3153, 5403, 7357, 12607, 22071, 37821, 1892851, 5678553, 13249957, 39749871]

約数ペア:

[(1, 39749871), (3, 13249957), (7, 5678553), (21, 1892851), (1051, 37821), (1801, 22071), (3153, 12607), (5403, 7357)]