289220793

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163679}}^1$

素因数の和:163732

約数の個数: 16

約数和(自身を含む): 419020800

約数和(自身を除く): 129800007

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 163679, 491037, 3109901, 5074049, 9329703, 15222147, 96406931, 289220793]

約数ペア:

[(1, 289220793), (3, 96406931), (19, 15222147), (31, 9329703), (57, 5074049), (93, 3109901), (589, 491037), (1767, 163679)]