1159170721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 1292785704

約数和(自身を除く): 133614983

約数列:

[1, 17, 23, 157, 391, 529, 821, 2669, 3611, 8993, 13957, 18883, 61387, 83053, 128897, 321011, 434309, 1411901, 2191249, 2964631, 7383253, 50398727, 68186513, 1159170721]

約数ペア:

[(1, 1159170721), (17, 68186513), (23, 50398727), (157, 7383253), (391, 2964631), (529, 2191249), (821, 1411901), (2669, 434309), (3611, 321011), (8993, 128897), (13957, 83053), (18883, 61387)]