190789071

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1453}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 291451392

約数和(自身を除く): 100662321

約数列:

[1, 3, 11, 23, 33, 69, 173, 253, 519, 759, 1453, 1903, 3979, 4359, 5709, 11937, 15983, 33419, 43769, 47949, 100257, 131307, 251369, 367609, 754107, 1102827, 2765059, 5781487, 8295177, 17344461, 63596357, 190789071]

約数ペア:

[(1, 190789071), (3, 63596357), (11, 17344461), (23, 8295177), (33, 5781487), (69, 2765059), (173, 1102827), (253, 754107), (519, 367609), (759, 251369), (1453, 131307), (1903, 100257), (3979, 47949), (4359, 43769), (5709, 33419), (11937, 15983)]