13116441

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 20500480

約数和(自身を除く): 7384039

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 403, 571, 589, 741, 1209, 1713, 1767, 7423, 7657, 10849, 17701, 22269, 22971, 32547, 53103, 141037, 230113, 336319, 423111, 690339, 1008957, 4372147, 13116441]

約数ペア:

[(1, 13116441), (3, 4372147), (13, 1008957), (19, 690339), (31, 423111), (39, 336319), (57, 230113), (93, 141037), (247, 53103), (403, 32547), (571, 22971), (589, 22269), (741, 17701), (1209, 10849), (1713, 7657), (1767, 7423)]