12431377

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{619}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 15078400

約数和(自身を除く): 2647023

約数列:

[1, 7, 19, 133, 151, 619, 1057, 2869, 4333, 11761, 20083, 82327, 93469, 654283, 1775911, 12431377]

約数ペア:

[(1, 12431377), (7, 1775911), (19, 654283), (133, 93469), (151, 82327), (619, 20083), (1057, 11761), (2869, 4333)]