381330299

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2833}}^1$

素因数の和:2955

約数の個数: 24

約数和(自身を含む): 461352528

約数和(自身を除く): 80022229

約数列:

[1, 7, 41, 49, 67, 287, 469, 2009, 2747, 2833, 3283, 19229, 19831, 116153, 134603, 138817, 189811, 813071, 1328677, 5691497, 7782251, 9300739, 54475757, 381330299]

約数ペア:

[(1, 381330299), (7, 54475757), (41, 9300739), (49, 7782251), (67, 5691497), (287, 1328677), (469, 813071), (2009, 189811), (2747, 138817), (2833, 134603), (3283, 116153), (19229, 19831)]