23276197

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 28724352

約数和(自身を除く): 5448155

約数列:

[1, 7, 19, 61, 133, 151, 361, 427, 1057, 1159, 2527, 2869, 8113, 9211, 20083, 22021, 54511, 64477, 154147, 175009, 381577, 1225063, 3325171, 23276197]

約数ペア:

[(1, 23276197), (7, 3325171), (19, 1225063), (61, 381577), (133, 175009), (151, 154147), (361, 64477), (427, 54511), (1057, 22021), (1159, 20083), (2527, 9211), (2869, 8113)]