1254283121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 1563534336

約数和(自身を除く): 309251215

約数列:

[1, 7, 13, 91, 181, 271, 281, 1267, 1897, 1967, 2353, 3523, 3653, 16471, 24661, 25571, 49051, 50861, 76151, 343357, 356027, 533057, 637663, 661193, 989963, 4463641, 4628351, 6929741, 13783331, 96483317, 179183303, 1254283121]

約数ペア:

[(1, 1254283121), (7, 179183303), (13, 96483317), (91, 13783331), (181, 6929741), (271, 4628351), (281, 4463641), (1267, 989963), (1897, 661193), (1967, 637663), (2353, 533057), (3523, 356027), (3653, 343357), (16471, 76151), (24661, 50861), (25571, 49051)]