13662747

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12757}}^1$

素因数の和:12787

約数の個数: 24

約数和(自身を含む): 23882976

約数和(自身を除く): 10220229

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 12757, 38271, 89299, 114813, 216869, 267897, 650607, 803691, 1518083, 1951821, 4554249, 13662747]

約数ペア:

[(1, 13662747), (3, 4554249), (7, 1951821), (9, 1518083), (17, 803691), (21, 650607), (51, 267897), (63, 216869), (119, 114813), (153, 89299), (357, 38271), (1071, 12757)]