15319491

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 23950080

約数和(自身を除く): 8630589

約数列:

[1, 3, 11, 19, 33, 53, 57, 159, 209, 461, 583, 627, 1007, 1383, 1749, 3021, 5071, 8759, 11077, 15213, 24433, 26277, 33231, 73299, 96349, 268763, 289047, 464227, 806289, 1392681, 5106497, 15319491]

約数ペア:

[(1, 15319491), (3, 5106497), (11, 1392681), (19, 806289), (33, 464227), (53, 289047), (57, 268763), (159, 96349), (209, 73299), (461, 33231), (583, 26277), (627, 24433), (1007, 15213), (1383, 11077), (1749, 8759), (3021, 5071)]