61912011

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2843}}^1$

素因数の和:2931

約数の個数: 32

約数和(自身を含む): 101564928

約数和(自身を除く): 39652917

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 1037, 1281, 2843, 3111, 7259, 8529, 19901, 21777, 48331, 59703, 144993, 173423, 338317, 520269, 1014951, 1213961, 2948191, 3641883, 8844573, 20637337, 61912011]

約数ペア:

[(1, 61912011), (3, 20637337), (7, 8844573), (17, 3641883), (21, 2948191), (51, 1213961), (61, 1014951), (119, 520269), (183, 338317), (357, 173423), (427, 144993), (1037, 59703), (1281, 48331), (2843, 21777), (3111, 19901), (7259, 8529)]