7345191

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 12096000

約数和(自身を除く): 4750809

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 449, 779, 861, 1347, 2337, 3143, 5453, 8531, 9429, 16359, 18409, 25593, 55227, 59717, 128863, 179151, 349771, 386589, 1049313, 2448397, 7345191]

約数ペア:

[(1, 7345191), (3, 2448397), (7, 1049313), (19, 386589), (21, 349771), (41, 179151), (57, 128863), (123, 59717), (133, 55227), (287, 25593), (399, 18409), (449, 16359), (779, 9429), (861, 8531), (1347, 5453), (2337, 3143)]