198198577

素因数分解:

${\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 208772352

約数和(自身を除く): 10573775

約数列:

[1, 47, 61, 73, 947, 2867, 3431, 4453, 44509, 57767, 69131, 209291, 2715049, 3249157, 4216991, 198198577]

約数ペア:

[(1, 198198577), (47, 4216991), (61, 3249157), (73, 2715049), (947, 209291), (2867, 69131), (3431, 57767), (4453, 44509)]