1983702945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{18892409}}^1$

素因数の和:18892424

約数の個数: 16

約数和(自身を含む): 3627342720

約数和(自身を除く): 1643639775

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 18892409, 56677227, 94462045, 132246863, 283386135, 396740589, 661234315, 1983702945]

約数ペア:

[(1, 1983702945), (3, 661234315), (5, 396740589), (7, 283386135), (15, 132246863), (21, 94462045), (35, 56677227), (105, 18892409)]