25069863

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{701}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 41513472

約数和(自身を除く): 16443609

約数列:

[1, 3, 7, 13, 21, 39, 91, 131, 273, 393, 701, 917, 1703, 2103, 2751, 4907, 5109, 9113, 11921, 14721, 27339, 35763, 63791, 91831, 191373, 275493, 642817, 1193803, 1928451, 3581409, 8356621, 25069863]

約数ペア:

[(1, 25069863), (3, 8356621), (7, 3581409), (13, 1928451), (21, 1193803), (39, 642817), (91, 275493), (131, 191373), (273, 91831), (393, 63791), (701, 35763), (917, 27339), (1703, 14721), (2103, 11921), (2751, 9113), (4907, 5109)]