2919521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 16

約数和(自身を含む): 3422400

約数和(自身を除く): 502879

約数列:

[1, 11, 19, 61, 209, 229, 671, 1159, 2519, 4351, 12749, 13969, 47861, 153659, 265411, 2919521]

約数ペア:

[(1, 2919521), (11, 265411), (19, 153659), (61, 47861), (209, 13969), (229, 12749), (671, 4351), (1159, 2519)]