201629339989

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1603529}}^1$

素因数の和:1603641

約数の個数: 32

約数和(自身を含む): 266006384640

約数和(自身を除く): 64377044651

約数列:

[1, 7, 11, 23, 71, 77, 161, 253, 497, 781, 1633, 1771, 5467, 11431, 17963, 125741, 1603529, 11224703, 17638819, 36881167, 113850559, 123471733, 258168169, 405692837, 796953913, 1252356149, 2618562857, 2839849859, 8766493043, 18329939999, 28804191427, 201629339989]

約数ペア:

[(1, 201629339989), (7, 28804191427), (11, 18329939999), (23, 8766493043), (71, 2839849859), (77, 2618562857), (161, 1252356149), (253, 796953913), (497, 405692837), (781, 258168169), (1633, 123471733), (1771, 113850559), (5467, 36881167), (11431, 17638819), (17963, 11224703), (125741, 1603529)]