13519791

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 8494929

約数列:

[1, 3, 9, 23, 27, 41, 59, 69, 81, 123, 177, 207, 243, 369, 531, 621, 943, 1107, 1357, 1593, 1863, 2419, 2829, 3321, 4071, 4779, 5589, 7257, 8487, 9963, 12213, 14337, 21771, 25461, 36639, 55637, 65313, 76383, 109917, 166911, 195939, 229149, 329751, 500733, 587817, 1502199, 4506597, 13519791]

約数ペア:

[(1, 13519791), (3, 4506597), (9, 1502199), (23, 587817), (27, 500733), (41, 329751), (59, 229149), (69, 195939), (81, 166911), (123, 109917), (177, 76383), (207, 65313), (243, 55637), (369, 36639), (531, 25461), (621, 21771), (943, 14337), (1107, 12213), (1357, 9963), (1593, 8487), (1863, 7257), (2419, 5589), (2829, 4779), (3321, 4071)]