2011353

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 2827200

約数和(自身を除く): 815847

約数列:

[1, 3, 29, 61, 87, 183, 379, 1137, 1769, 5307, 10991, 23119, 32973, 69357, 670451, 2011353]

約数ペア:

[(1, 2011353), (3, 670451), (29, 69357), (61, 32973), (87, 23119), (183, 10991), (379, 5307), (1137, 1769)]