23908157

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 30831360

約数和(自身を除く): 6923203

約数列:

[1, 7, 13, 59, 61, 73, 91, 413, 427, 511, 767, 793, 949, 3599, 4307, 4453, 5369, 5551, 6643, 25193, 30149, 31171, 46787, 55991, 57889, 262727, 327509, 391937, 405223, 1839089, 3415451, 23908157]

約数ペア:

[(1, 23908157), (7, 3415451), (13, 1839089), (59, 405223), (61, 391937), (73, 327509), (91, 262727), (413, 57889), (427, 55991), (511, 46787), (767, 31171), (793, 30149), (949, 25193), (3599, 6643), (4307, 5551), (4453, 5369)]