13374423

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 22297600

約数和(自身を除く): 8923177

約数列:

[1, 3, 9, 19, 27, 29, 31, 57, 87, 93, 171, 261, 279, 513, 551, 589, 783, 837, 841, 899, 1653, 1767, 2523, 2697, 4959, 5301, 7569, 8091, 14877, 15903, 15979, 17081, 22707, 24273, 26071, 47937, 51243, 78213, 143811, 153729, 234639, 431433, 461187, 495349, 703917, 1486047, 4458141, 13374423]

約数ペア:

[(1, 13374423), (3, 4458141), (9, 1486047), (19, 703917), (27, 495349), (29, 461187), (31, 431433), (57, 234639), (87, 153729), (93, 143811), (171, 78213), (261, 51243), (279, 47937), (513, 26071), (551, 24273), (589, 22707), (783, 17081), (837, 15979), (841, 15903), (899, 14877), (1653, 8091), (1767, 7569), (2523, 5301), (2697, 4959)]