215191873

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{2309}}^1$

素因数の和:2496

約数の個数: 16

約数和(自身を含む): 237504960

約数和(自身を除く): 22313087

約数列:

[1, 13, 67, 107, 871, 1391, 2309, 7169, 30017, 93197, 154703, 247063, 2011139, 3211819, 16553221, 215191873]

約数ペア:

[(1, 215191873), (13, 16553221), (67, 3211819), (107, 2011139), (871, 247063), (1391, 154703), (2309, 93197), (7169, 30017)]