258968983

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{123731}}^1$

素因数の和:123774

約数の個数: 16

約数和(自身を含む): 332591616

約数和(自身を除く): 73622633

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 123731, 866117, 1608503, 2845813, 11259521, 19920691, 36995569, 258968983]

約数ペア:

[(1, 258968983), (7, 36995569), (13, 19920691), (23, 11259521), (91, 2845813), (161, 1608503), (299, 866117), (2093, 123731)]