128216569

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{1423}}^1$

素因数の和:1704

約数の個数: 16

約数和(自身を含む): 143539200

約数和(自身を除く): 15322631

約数列:

[1, 13, 29, 239, 377, 1423, 3107, 6931, 18499, 41267, 90103, 340097, 536471, 4421261, 9862813, 128216569]

約数ペア:

[(1, 128216569), (13, 9862813), (29, 4421261), (239, 536471), (377, 340097), (1423, 90103), (3107, 41267), (6931, 18499)]