1289403609

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{371479}}^1$

素因数の和:371584

約数の個数: 16

約数和(自身を含む): 1872259200

約数和(自身を除く): 582855591

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 371479, 1114437, 4829227, 14487681, 33061631, 99184893, 429801203, 1289403609]

約数ペア:

[(1, 1289403609), (3, 429801203), (13, 99184893), (39, 33061631), (89, 14487681), (267, 4829227), (1157, 1114437), (3471, 371479)]