1288890399

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1\times {\mathrm{15199}}^1$

素因数の和:16454

約数の個数: 16

約数和(自身を含む): 1794816000

約数和(自身を除く): 505925601

約数列:

[1, 3, 23, 69, 1229, 3687, 15199, 28267, 45597, 84801, 349577, 1048731, 18679571, 56038713, 429630133, 1288890399]

約数ペア:

[(1, 1288890399), (3, 429630133), (23, 56038713), (69, 18679571), (1229, 1048731), (3687, 349577), (15199, 84801), (28267, 45597)]