13015983

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 18608400

約数和(自身を除く): 5592417

約数列:

[1, 3, 29, 41, 87, 89, 123, 267, 1189, 1681, 2581, 3567, 3649, 5043, 7743, 10947, 48749, 105821, 146247, 149609, 317463, 448827, 4338661, 13015983]

約数ペア:

[(1, 13015983), (3, 4338661), (29, 448827), (41, 317463), (87, 149609), (89, 146247), (123, 105821), (267, 48749), (1189, 10947), (1681, 7743), (2581, 5043), (3567, 3649)]