813304443

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{10243}}^1$

素因数の和:10471

約数の個数: 32

約数和(自身を含む): 1311232000

約数和(自身を除く): 497927557

約数列:

[1, 3, 7, 19, 21, 57, 133, 199, 399, 597, 1393, 3781, 4179, 10243, 11343, 26467, 30729, 71701, 79401, 194617, 215103, 583851, 1362319, 2038357, 4086957, 6115071, 14268499, 38728783, 42805497, 116186349, 271101481, 813304443]

約数ペア:

[(1, 813304443), (3, 271101481), (7, 116186349), (19, 42805497), (21, 38728783), (57, 14268499), (133, 6115071), (199, 4086957), (399, 2038357), (597, 1362319), (1393, 583851), (3781, 215103), (4179, 194617), (10243, 79401), (11343, 71701), (26467, 30729)]