198630157989

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{1237}}^1\times {\mathrm{2237}}^1$

素因数の和:3885

約数の個数: 32

約数和(自身を含む): 269705569536

約数和(自身を除く): 71075411547

約数列:

[1, 3, 71, 213, 337, 1011, 1237, 2237, 3711, 6711, 23927, 71781, 87827, 158827, 263481, 416869, 476481, 753869, 1250607, 2261607, 2767169, 8301507, 29597699, 53524699, 88793097, 160574097, 196468999, 589406997, 932535953, 2797607859, 66210052663, 198630157989]

約数ペア:

[(1, 198630157989), (3, 66210052663), (71, 2797607859), (213, 932535953), (337, 589406997), (1011, 196468999), (1237, 160574097), (2237, 88793097), (3711, 53524699), (6711, 29597699), (23927, 8301507), (71781, 2767169), (87827, 2261607), (158827, 1250607), (263481, 753869), (416869, 476481)]