1372152507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{21247}}^1$

素因数の和:21383

約数の個数: 32

約数和(自身を含む): 2121400320

約数和(自身を除く): 749247813

約数列:

[1, 3, 11, 19, 33, 57, 103, 209, 309, 627, 1133, 1957, 3399, 5871, 21247, 21527, 63741, 64581, 233717, 403693, 701151, 1211079, 2188441, 4440623, 6565323, 13321869, 24072851, 41580379, 72218553, 124741137, 457384169, 1372152507]

約数ペア:

[(1, 1372152507), (3, 457384169), (11, 124741137), (19, 72218553), (33, 41580379), (57, 24072851), (103, 13321869), (209, 6565323), (309, 4440623), (627, 2188441), (1133, 1211079), (1957, 701151), (3399, 403693), (5871, 233717), (21247, 64581), (21527, 63741)]