141691641

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5039}}^1$

素因数の和:5165

約数の個数: 32

約数和(自身を含む): 234823680

約数和(自身を除く): 93132039

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 721, 1339, 2163, 4017, 5039, 9373, 15117, 28119, 35273, 65507, 105819, 196521, 458549, 519017, 1375647, 1557051, 3633119, 6747221, 10899357, 20241663, 47230547, 141691641]

約数ペア:

[(1, 141691641), (3, 47230547), (7, 20241663), (13, 10899357), (21, 6747221), (39, 3633119), (91, 1557051), (103, 1375647), (273, 519017), (309, 458549), (721, 196521), (1339, 105819), (2163, 65507), (4017, 35273), (5039, 28119), (9373, 15117)]