57810431

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2741}}^1$

素因数の和:2902

約数の個数: 16

約数和(自身を含む): 69493248

約数和(自身を除く): 11682817

約数列:

[1, 7, 23, 131, 161, 917, 2741, 3013, 19187, 21091, 63043, 359071, 441301, 2513497, 8258633, 57810431]

約数ペア:

[(1, 57810431), (7, 8258633), (23, 2513497), (131, 441301), (161, 359071), (917, 63043), (2741, 21091), (3013, 19187)]