15747982017

素因数分解:

$3^1\times {\mathrm{397}}^1\times {\mathrm{677}}^1\times {\mathrm{19531}}^1$

素因数の和:20608

約数の個数: 16

約数和(自身を含む): 21082372032

約数和(自身を除く): 5334390015

約数列:

[1, 3, 397, 677, 1191, 2031, 19531, 58593, 268769, 806307, 7753807, 13222487, 23261421, 39667461, 5249327339, 15747982017]

約数ペア:

[(1, 15747982017), (3, 5249327339), (397, 39667461), (677, 23261421), (1191, 13222487), (2031, 7753807), (19531, 806307), (58593, 268769)]