15662638927

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 17573642240

約数和(自身を除く): 1911003313

約数列:

[1, 13, 31, 223, 397, 403, 439, 2899, 5161, 5707, 6913, 12307, 13609, 88531, 89869, 97897, 159991, 174283, 176917, 1150903, 1272661, 2265679, 2744461, 3034807, 5402773, 35677993, 38865109, 39452491, 70236049, 505246417, 1204818379, 15662638927]

約数ペア:

[(1, 15662638927), (13, 1204818379), (31, 505246417), (223, 70236049), (397, 39452491), (403, 38865109), (439, 35677993), (2899, 5402773), (5161, 3034807), (5707, 2744461), (6913, 2265679), (12307, 1272661), (13609, 1150903), (88531, 176917), (89869, 174283), (97897, 159991)]