24991547

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{397}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 31693536

約数和(自身を除く): 6701989

約数列:

[1, 7, 17, 23, 119, 161, 391, 397, 529, 2737, 2779, 3703, 6749, 8993, 9131, 47243, 62951, 63917, 155227, 210013, 1086589, 1470091, 3570221, 24991547]

約数ペア:

[(1, 24991547), (7, 3570221), (17, 1470091), (23, 1086589), (119, 210013), (161, 155227), (391, 63917), (397, 62951), (529, 47243), (2737, 9131), (2779, 8993), (3703, 6749)]