39221871

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 60775680

約数和(自身を除く): 21553809

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 533, 741, 779, 1291, 1599, 2337, 3873, 10127, 16783, 24529, 30381, 50349, 52931, 73587, 158793, 318877, 688103, 956631, 1005689, 2064309, 3017067, 13073957, 39221871]

約数ペア:

[(1, 39221871), (3, 13073957), (13, 3017067), (19, 2064309), (39, 1005689), (41, 956631), (57, 688103), (123, 318877), (247, 158793), (533, 73587), (741, 52931), (779, 50349), (1291, 30381), (1599, 24529), (2337, 16783), (3873, 10127)]