845545212001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1\times {\mathrm{61261}}^1$

素因数の和:62105

約数の個数: 32

約数和(自身を含む): 1025241624320

約数和(自身を除く): 179696412319

約数列:

[1, 7, 19, 133, 157, 661, 1099, 2983, 4627, 12559, 20881, 61261, 87913, 103777, 428827, 726439, 1163959, 1971763, 8147713, 9617977, 13802341, 40493521, 67325839, 182741563, 283454647, 769376899, 1279190941, 5385638293, 6357482797, 44502379579, 120792173143, 845545212001]

約数ペア:

[(1, 845545212001), (7, 120792173143), (19, 44502379579), (133, 6357482797), (157, 5385638293), (661, 1279190941), (1099, 769376899), (2983, 283454647), (4627, 182741563), (12559, 67325839), (20881, 40493521), (61261, 13802341), (87913, 9617977), (103777, 8147713), (428827, 1971763), (726439, 1163959)]