631260861

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1433}}^1\times {\mathrm{1907}}^1$

素因数の和:3361

約数の個数: 32

約数和(自身を含む): 1050651648

約数和(自身を除く): 419390787

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1433, 1907, 4299, 5721, 10031, 13349, 15763, 20977, 30093, 40047, 47289, 62931, 110341, 146839, 331023, 440517, 2732731, 8198193, 19129117, 30060041, 57387351, 90180123, 210420287, 631260861]

約数ペア:

[(1, 631260861), (3, 210420287), (7, 90180123), (11, 57387351), (21, 30060041), (33, 19129117), (77, 8198193), (231, 2732731), (1433, 440517), (1907, 331023), (4299, 146839), (5721, 110341), (10031, 62931), (13349, 47289), (15763, 40047), (20977, 30093)]