388615917

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{7879}}^1$

素因数の和:8324

約数の個数: 16

約数和(自身を含む): 532183680

約数和(自身を除く): 143567763

約数列:

[1, 3, 41, 123, 401, 1203, 7879, 16441, 23637, 49323, 323039, 969117, 3159479, 9478437, 129538639, 388615917]

約数ペア:

[(1, 388615917), (3, 129538639), (41, 9478437), (123, 3159479), (401, 969117), (1203, 323039), (7879, 49323), (16441, 23637)]