222708959

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{7993}}^1$

素因数の和:8170

約数の個数: 16

約数和(自身を含む): 259005600

約数和(自身を除く): 36296641

約数列:

[1, 11, 17, 149, 187, 1639, 2533, 7993, 27863, 87923, 135881, 1190957, 1494691, 13100527, 20246269, 222708959]

約数ペア:

[(1, 222708959), (11, 20246269), (17, 13100527), (149, 1494691), (187, 1190957), (1639, 135881), (2533, 87923), (7993, 27863)]