155562121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 195955200

約数和(自身を除く): 40393079

約数列:

[1, 11, 13, 17, 89, 143, 187, 221, 719, 979, 1157, 1513, 2431, 7909, 9347, 12223, 12727, 16643, 19669, 63991, 102817, 134453, 158899, 216359, 703901, 831883, 1087847, 1747889, 9150713, 11966317, 14142011, 155562121]

約数ペア:

[(1, 155562121), (11, 14142011), (13, 11966317), (17, 9150713), (89, 1747889), (143, 1087847), (187, 831883), (221, 703901), (719, 216359), (979, 158899), (1157, 134453), (1513, 102817), (2431, 63991), (7909, 19669), (9347, 16643), (12223, 12727)]