3811951

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 32

約数和(自身を含む): 4999680

約数和(自身を除く): 1187729

約数列:

[1, 11, 13, 19, 23, 61, 143, 209, 247, 253, 299, 437, 671, 793, 1159, 1403, 2717, 3289, 4807, 5681, 8723, 12749, 15067, 15433, 18239, 26657, 62491, 165737, 200629, 293227, 346541, 3811951]

約数ペア:

[(1, 3811951), (11, 346541), (13, 293227), (19, 200629), (23, 165737), (61, 62491), (143, 26657), (209, 18239), (247, 15433), (253, 15067), (299, 12749), (437, 8723), (671, 5681), (793, 4807), (1159, 3289), (1403, 2717)]