13917605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6907}}^1$

素因数の和:6956

約数の個数: 16

約数和(自身を含む): 18568704

約数和(自身を除く): 4651099

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 6907, 34535, 89791, 214117, 448955, 1070585, 2783521, 13917605]

約数ペア:

[(1, 13917605), (5, 2783521), (13, 1070585), (31, 448955), (65, 214117), (155, 89791), (403, 34535), (2015, 6907)]