15909441

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6491}}^1$

素因数の和:6556

約数の個数: 16

約数和(自身を含む): 22851840

約数和(自身を除く): 6942399

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 6491, 19473, 123329, 279113, 369987, 837339, 5303147, 15909441]

約数ペア:

[(1, 15909441), (3, 5303147), (19, 837339), (43, 369987), (57, 279113), (129, 123329), (817, 19473), (2451, 6491)]