200131197

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 310458624

約数和(自身を除く): 110327427

約数列:

[1, 3, 7, 21, 101, 157, 303, 471, 601, 707, 1099, 1803, 2121, 3297, 4207, 12621, 15857, 47571, 60701, 94357, 110999, 182103, 283071, 332997, 424907, 660499, 1274721, 1981497, 9530057, 28590171, 66710399, 200131197]

約数ペア:

[(1, 200131197), (3, 66710399), (7, 28590171), (21, 9530057), (101, 1981497), (157, 1274721), (303, 660499), (471, 424907), (601, 332997), (707, 283071), (1099, 182103), (1803, 110999), (2121, 94357), (3297, 60701), (4207, 47571), (12621, 15857)]