7401963

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 11059200

約数和(自身を除く): 3657237

約数列:

[1, 3, 19, 31, 57, 59, 71, 93, 177, 213, 589, 1121, 1349, 1767, 1829, 2201, 3363, 4047, 4189, 5487, 6603, 12567, 34751, 41819, 79591, 104253, 125457, 129859, 238773, 389577, 2467321, 7401963]

約数ペア:

[(1, 7401963), (3, 2467321), (19, 389577), (31, 238773), (57, 129859), (59, 125457), (71, 104253), (93, 79591), (177, 41819), (213, 34751), (589, 12567), (1121, 6603), (1349, 5487), (1767, 4189), (1829, 4047), (2201, 3363)]