12310727

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 15966720

約数和(自身を除く): 3655993

約数列:

[1, 11, 13, 19, 23, 143, 197, 209, 247, 253, 299, 437, 2167, 2561, 2717, 3289, 3743, 4531, 4807, 5681, 28171, 41173, 48659, 49841, 58903, 62491, 86089, 535249, 647933, 946979, 1119157, 12310727]

約数ペア:

[(1, 12310727), (11, 1119157), (13, 946979), (19, 647933), (23, 535249), (143, 86089), (197, 62491), (209, 58903), (247, 49841), (253, 48659), (299, 41173), (437, 28171), (2167, 5681), (2561, 4807), (2717, 4531), (3289, 3743)]