2003663883

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2233739}}^1$

素因数の和:2233778

約数の個数: 16

約数和(自身を含む): 3002146560

約数和(自身を除く): 998482677

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 2233739, 6701217, 29038607, 51375997, 87115821, 154127991, 667887961, 2003663883]

約数ペア:

[(1, 2003663883), (3, 667887961), (13, 154127991), (23, 87115821), (39, 51375997), (69, 29038607), (299, 6701217), (897, 2233739)]