64145121

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{26171}}^1$

素因数の和:26236

約数の個数: 16

約数和(自身を含む): 92125440

約数和(自身を除く): 27980319

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 26171, 78513, 497249, 1125353, 1491747, 3376059, 21381707, 64145121]

約数ペア:

[(1, 64145121), (3, 21381707), (19, 3376059), (43, 1491747), (57, 1125353), (129, 497249), (817, 78513), (2451, 26171)]