1393788893903

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1129}}^1\times {\mathrm{35069}}^1$

素因数の和:36359

約数の個数: 32

約数和(自身を含む): 1643498035200

約数和(自身を除く): 249709141297

約数列:

[1, 7, 47, 107, 329, 749, 1129, 5029, 7903, 35069, 35203, 53063, 120803, 245483, 371441, 845621, 1648243, 3752383, 5677741, 11537701, 26266681, 39592901, 39744187, 176362001, 277150307, 1234534007, 1860866347, 4236440407, 13026064429, 29655082849, 199112699129, 1393788893903]

約数ペア:

[(1, 1393788893903), (7, 199112699129), (47, 29655082849), (107, 13026064429), (329, 4236440407), (749, 1860866347), (1129, 1234534007), (5029, 277150307), (7903, 176362001), (35069, 39744187), (35203, 39592901), (53063, 26266681), (120803, 11537701), (245483, 5677741), (371441, 3752383), (845621, 1648243)]