268614156979

素因数分解:

$7^3\times {\mathrm{1283}}^1\times {\mathrm{610391}}^1$

素因数の和:611695

約数の個数: 16

約数和(自身を含む): 313497331200

約数和(自身を除く): 44883174221

約数列:

[1, 7, 49, 343, 1283, 8981, 62867, 440069, 610391, 4272737, 29909159, 209364113, 783131653, 5481921571, 38373450997, 268614156979]

約数ペア:

[(1, 268614156979), (7, 38373450997), (49, 5481921571), (343, 783131653), (1283, 209364113), (8981, 29909159), (62867, 4272737), (440069, 610391)]