2549203397

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 2946585600

約数和(自身を除く): 397382203

約数列:

[1, 13, 17, 167, 221, 239, 289, 2171, 2839, 3107, 3757, 4063, 4913, 36907, 39913, 48263, 52819, 63869, 69071, 518869, 627419, 678521, 820471, 897923, 1174207, 8820773, 10666123, 11534857, 15264691, 149953141, 196092569, 2549203397]

約数ペア:

[(1, 2549203397), (13, 196092569), (17, 149953141), (167, 15264691), (221, 11534857), (239, 10666123), (289, 8820773), (2171, 1174207), (2839, 897923), (3107, 820471), (3757, 678521), (4063, 627419), (4913, 518869), (36907, 69071), (39913, 63869), (48263, 52819)]