289182423

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{20681}}^1$

素因数の和:20822

約数の個数: 16

約数和(自身を含む): 397094400

約数和(自身を除く): 107911977

約数列:

[1, 3, 59, 79, 177, 237, 4661, 13983, 20681, 62043, 1220179, 1633799, 3660537, 4901397, 96394141, 289182423]

約数ペア:

[(1, 289182423), (3, 96394141), (59, 4901397), (79, 3660537), (177, 1633799), (237, 1220179), (4661, 62043), (13983, 20681)]