1355289

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 2150400

約数和(自身を除く): 795111

約数列:

[1, 3, 13, 19, 31, 39, 57, 59, 93, 177, 247, 403, 589, 741, 767, 1121, 1209, 1767, 1829, 2301, 3363, 5487, 7657, 14573, 22971, 23777, 34751, 43719, 71331, 104253, 451763, 1355289]

約数ペア:

[(1, 1355289), (3, 451763), (13, 104253), (19, 71331), (31, 43719), (39, 34751), (57, 23777), (59, 22971), (93, 14573), (177, 7657), (247, 5487), (403, 3363), (589, 2301), (741, 1829), (767, 1767), (1121, 1209)]