166804918287

素因数分解:

$3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{12163999}}^1$

素因数の和:12164662

約数の個数: 16

約数和(自身を含む): 254568192000

約数和(自身を除く): 87763273713

約数列:

[1, 3, 7, 21, 653, 1959, 4571, 13713, 12163999, 36491997, 85147993, 255443979, 7943091347, 23829274041, 55601639429, 166804918287]

約数ペア:

[(1, 166804918287), (3, 55601639429), (7, 23829274041), (21, 7943091347), (653, 255443979), (1959, 85147993), (4571, 36491997), (13713, 12163999)]