25086369

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 42071040

約数和(自身を除く): 16984671

約数列:

[1, 3, 7, 11, 21, 33, 77, 131, 231, 393, 829, 917, 1441, 2487, 2751, 4323, 5803, 9119, 10087, 17409, 27357, 30261, 63833, 108599, 191499, 325797, 760193, 1194589, 2280579, 3583767, 8362123, 25086369]

約数ペア:

[(1, 25086369), (3, 8362123), (7, 3583767), (11, 2280579), (21, 1194589), (33, 760193), (77, 325797), (131, 191499), (231, 108599), (393, 63833), (829, 30261), (917, 27357), (1441, 17409), (2487, 10087), (2751, 9119), (4323, 5803)]