257530349

素因数分解:

${\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 267792384

約数和(自身を除く): 10262035

約数列:

[1, 61, 73, 151, 383, 4453, 9211, 11023, 23363, 27959, 57833, 672403, 1705499, 3527813, 4221809, 257530349]

約数ペア:

[(1, 257530349), (61, 4221809), (73, 3527813), (151, 1705499), (383, 672403), (4453, 57833), (9211, 27959), (11023, 23363)]