89724817

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 116379648

約数和(自身を除く): 26654831

約数列:

[1, 7, 13, 23, 91, 161, 163, 263, 299, 1141, 1841, 2093, 2119, 3419, 3749, 6049, 14833, 23933, 26243, 42343, 42869, 48737, 78637, 300083, 341159, 550459, 557297, 985987, 3901079, 6901909, 12817831, 89724817]

約数ペア:

[(1, 89724817), (7, 12817831), (13, 6901909), (23, 3901079), (91, 985987), (161, 557297), (163, 550459), (263, 341159), (299, 300083), (1141, 78637), (1841, 48737), (2093, 42869), (2119, 42343), (3419, 26243), (3749, 23933), (6049, 14833)]