13418883

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 20638800

約数和(自身を除く): 7219917

約数列:

[1, 3, 9, 19, 57, 97, 171, 291, 809, 873, 1843, 2427, 5529, 7281, 15371, 16587, 46113, 78473, 138339, 235419, 706257, 1490987, 4472961, 13418883]

約数ペア:

[(1, 13418883), (3, 4472961), (9, 1490987), (19, 706257), (57, 235419), (97, 138339), (171, 78473), (291, 46113), (809, 16587), (873, 15371), (1843, 7281), (2427, 5529)]