12173187

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 18740736

約数和(自身を除く): 6567549

約数列:

[1, 3, 13, 23, 39, 41, 69, 123, 299, 331, 533, 897, 943, 993, 1599, 2829, 4303, 7613, 12259, 12909, 13571, 22839, 36777, 40713, 98969, 176423, 296907, 312133, 529269, 936399, 4057729, 12173187]

約数ペア:

[(1, 12173187), (3, 4057729), (13, 936399), (23, 529269), (39, 312133), (41, 296907), (69, 176423), (123, 98969), (299, 40713), (331, 36777), (533, 22839), (897, 13571), (943, 12909), (993, 12259), (1599, 7613), (2829, 4303)]