144392547

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{21401}}^1$

素因数の和:21590

約数の個数: 16

約数和(自身を含む): 208541088

約数和(自身を除く): 64148541

約数列:

[1, 3, 13, 39, 173, 519, 2249, 6747, 21401, 64203, 278213, 834639, 3702373, 11107119, 48130849, 144392547]

約数ペア:

[(1, 144392547), (3, 48130849), (13, 11107119), (39, 3702373), (173, 834639), (519, 278213), (2249, 64203), (6747, 21401)]