16139685

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 27141120

約数和(自身を除く): 11001435

約数列:

[1, 3, 5, 15, 31, 61, 93, 155, 183, 305, 465, 569, 915, 1707, 1891, 2845, 5673, 8535, 9455, 17639, 28365, 34709, 52917, 88195, 104127, 173545, 264585, 520635, 1075979, 3227937, 5379895, 16139685]

約数ペア:

[(1, 16139685), (3, 5379895), (5, 3227937), (15, 1075979), (31, 520635), (61, 264585), (93, 173545), (155, 104127), (183, 88195), (305, 52917), (465, 34709), (569, 28365), (915, 17639), (1707, 9455), (1891, 8535), (2845, 5673)]