72167227

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3821}}^1$

素因数の和:3950

約数の個数: 16

約数和(自身を含む): 84206304

約数和(自身を除く): 12039077

約数列:

[1, 11, 17, 101, 187, 1111, 1717, 3821, 18887, 42031, 64957, 385921, 714527, 4245131, 6560657, 72167227]

約数ペア:

[(1, 72167227), (11, 6560657), (17, 4245131), (101, 714527), (187, 385921), (1111, 64957), (1717, 42031), (3821, 18887)]