15715692309

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{4157}}^1\times {\mathrm{17749}}^1$

素因数の和:21980

約数の個数: 16

約数和(自身を含む): 21255696000

約数和(自身を除く): 5540003691

約数列:

[1, 3, 71, 213, 4157, 12471, 17749, 53247, 295147, 885441, 1260179, 3780537, 73782593, 221347779, 5238564103, 15715692309]

約数ペア:

[(1, 15715692309), (3, 5238564103), (71, 221347779), (213, 73782593), (4157, 3780537), (12471, 1260179), (17749, 885441), (53247, 295147)]