39247761

素因数分解:

$3^1\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{1607}}^1$

素因数の和:2780

約数の個数: 16

約数和(自身を含む): 59894784

約数和(自身を除く): 20647023

約数列:

[1, 3, 7, 21, 1163, 1607, 3489, 4821, 8141, 11249, 24423, 33747, 1868941, 5606823, 13082587, 39247761]

約数ペア:

[(1, 39247761), (3, 13082587), (7, 5606823), (21, 1868941), (1163, 33747), (1607, 24423), (3489, 11249), (4821, 8141)]