401124829

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 478062648

約数和(自身を除く): 76937819

約数列:

[1, 7, 49, 53, 257, 371, 601, 1799, 2597, 4207, 12593, 13621, 29449, 31853, 95347, 154457, 222971, 667429, 1081199, 1560797, 7568393, 8186221, 57303547, 401124829]

約数ペア:

[(1, 401124829), (7, 57303547), (49, 8186221), (53, 7568393), (257, 1560797), (371, 1081199), (601, 667429), (1799, 222971), (2597, 154457), (4207, 95347), (12593, 31853), (13621, 29449)]