21252994801

素因数分解:

${\mathrm{149}}^1\times {\mathrm{277}}^1\times {\mathrm{461}}^1\times {\mathrm{1117}}^1$

素因数の和:2004

約数の個数: 16

約数和(自身を含む): 21538717200

約数和(自身を除く): 285722399

約数列:

[1, 149, 277, 461, 1117, 41273, 68689, 127697, 166433, 309409, 514937, 19026853, 46101941, 76725613, 142637549, 21252994801]

約数ペア:

[(1, 21252994801), (149, 142637549), (277, 76725613), (461, 46101941), (1117, 19026853), (41273, 514937), (68689, 309409), (127697, 166433)]