171421198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{6653}}^1$

素因数の和:7659

約数の個数: 16

約数和(自身を含む): 277232256

約数和(自身を除く): 105811058

約数列:

[1, 2, 13, 26, 991, 1982, 6653, 12883, 13306, 25766, 86489, 172978, 6593123, 13186246, 85710599, 171421198]

約数ペア:

[(1, 171421198), (2, 85710599), (13, 13186246), (26, 6593123), (991, 172978), (1982, 86489), (6653, 25766), (12883, 13306)]