1077278321

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11621}}^1$

素因数の和:11705

約数の個数: 32

約数和(自身を含む): 1405797120

約数和(自身を除く): 328518799

約数列:

[1, 7, 17, 19, 41, 119, 133, 287, 323, 697, 779, 2261, 4879, 5453, 11621, 13243, 81347, 92701, 197557, 220799, 476461, 1382899, 1545593, 3335227, 3753583, 8099837, 9052759, 26275081, 56698859, 63369313, 153896903, 1077278321]

約数ペア:

[(1, 1077278321), (7, 153896903), (17, 63369313), (19, 56698859), (41, 26275081), (119, 9052759), (133, 8099837), (287, 3753583), (323, 3335227), (697, 1545593), (779, 1382899), (2261, 476461), (4879, 220799), (5453, 197557), (11621, 92701), (13243, 81347)]