25869363

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 39009600

約数和(自身を除く): 13140237

約数列:

[1, 3, 13, 29, 39, 87, 89, 257, 267, 377, 771, 1131, 1157, 2581, 3341, 3471, 7453, 7743, 10023, 22359, 22873, 33553, 68619, 96889, 100659, 290667, 297349, 663317, 892047, 1989951, 8623121, 25869363]

約数ペア:

[(1, 25869363), (3, 8623121), (13, 1989951), (29, 892047), (39, 663317), (87, 297349), (89, 290667), (257, 100659), (267, 96889), (377, 68619), (771, 33553), (1131, 22873), (1157, 22359), (2581, 10023), (3341, 7743), (3471, 7453)]