25661317

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 24

約数和(自身を含む): 29877120

約数和(自身を除く): 4215803

約数列:

[1, 11, 29, 71, 103, 121, 319, 781, 1133, 2059, 2987, 3509, 7313, 8591, 12463, 22649, 32857, 80443, 212077, 249139, 361427, 884873, 2332847, 25661317]

約数ペア:

[(1, 25661317), (11, 2332847), (29, 884873), (71, 361427), (103, 249139), (121, 212077), (319, 80443), (781, 32857), (1133, 22649), (2059, 12463), (2987, 8591), (3509, 7313)]