208296057

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{13553}}^1$

素因数の和:13712

約数の個数: 16

約数和(自身を含む): 286260480

約数和(自身を除く): 77964423

約数列:

[1, 3, 47, 109, 141, 327, 5123, 13553, 15369, 40659, 636991, 1477277, 1910973, 4431831, 69432019, 208296057]

約数ペア:

[(1, 208296057), (3, 69432019), (47, 4431831), (109, 1910973), (141, 1477277), (327, 636991), (5123, 40659), (13553, 15369)]