4126647

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 6653952

約数和(自身を除く): 2527305

約数列:

[1, 3, 7, 21, 37, 47, 111, 113, 141, 259, 329, 339, 777, 791, 987, 1739, 2373, 4181, 5217, 5311, 12173, 12543, 15933, 29267, 36519, 37177, 87801, 111531, 196507, 589521, 1375549, 4126647]

約数ペア:

[(1, 4126647), (3, 1375549), (7, 589521), (21, 196507), (37, 111531), (47, 87801), (111, 37177), (113, 36519), (141, 29267), (259, 15933), (329, 12543), (339, 12173), (777, 5311), (791, 5217), (987, 4181), (1739, 2373)]