1971296043

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2939}}^1$

素因数の和:3127

約数の個数: 32

約数和(自身を含む): 2763694080

約数和(自身を除く): 792398037

約数列:

[1, 3, 47, 67, 71, 141, 201, 213, 2939, 3149, 3337, 4757, 8817, 9447, 10011, 14271, 138133, 196913, 208669, 223579, 414399, 590739, 626007, 670737, 9254911, 9807443, 13980823, 27764733, 29422329, 41942469, 657098681, 1971296043]

約数ペア:

[(1, 1971296043), (3, 657098681), (47, 41942469), (67, 29422329), (71, 27764733), (141, 13980823), (201, 9807443), (213, 9254911), (2939, 670737), (3149, 626007), (3337, 590739), (4757, 414399), (8817, 223579), (9447, 208669), (10011, 196913), (14271, 138133)]