87474009

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{78593}}^1$

素因数の和:78656

約数の個数: 16

約数和(自身を含む): 135810432

約数和(自身を除く): 48336423

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 78593, 235779, 550151, 1650453, 4165429, 12496287, 29158003, 87474009]

約数ペア:

[(1, 87474009), (3, 29158003), (7, 12496287), (21, 4165429), (53, 1650453), (159, 550151), (371, 235779), (1113, 78593)]