207913654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{6703}}^1$

素因数の和:7911

約数の個数: 16

約数和(自身を含む): 336192192

約数和(自身を除く): 128278538

約数列:

[1, 2, 13, 26, 1193, 2386, 6703, 13406, 15509, 31018, 87139, 174278, 7996679, 15993358, 103956827, 207913654]

約数ペア:

[(1, 207913654), (2, 103956827), (13, 15993358), (26, 7996679), (1193, 174278), (2386, 87139), (6703, 31018), (13406, 15509)]