78879779

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 94840704

約数和(自身を除く): 15960925

約数列:

[1, 11, 17, 31, 121, 187, 341, 527, 1237, 2057, 3751, 5797, 13607, 21029, 38347, 63767, 149677, 231319, 421817, 651899, 2544509, 4639987, 7170889, 78879779]

約数ペア:

[(1, 78879779), (11, 7170889), (17, 4639987), (31, 2544509), (121, 651899), (187, 421817), (341, 231319), (527, 149677), (1237, 63767), (2057, 38347), (3751, 21029), (5797, 13607)]