221245553

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2549}}^1$

素因数の和:2692

約数の個数: 16

約数和(自身を含む): 237762000

約数和(自身を除く): 16516447

約数列:

[1, 29, 41, 73, 1189, 2117, 2549, 2993, 73921, 86797, 104509, 186077, 3030761, 5396233, 7629157, 221245553]

約数ペア:

[(1, 221245553), (29, 7629157), (41, 5396233), (73, 3030761), (1189, 186077), (2117, 104509), (2549, 86797), (2993, 73921)]