156619489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1451}}^1$

素因数の和:1525

約数の個数: 24

約数和(自身を含む): 185879232

約数和(自身を除く): 29259743

約数列:

[1, 13, 19, 23, 247, 299, 361, 437, 1451, 4693, 5681, 8303, 18863, 27569, 33373, 107939, 358397, 433849, 523811, 634087, 6809543, 8243131, 12047653, 156619489]

約数ペア:

[(1, 156619489), (13, 12047653), (19, 8243131), (23, 6809543), (247, 634087), (299, 523811), (361, 433849), (437, 358397), (1451, 107939), (4693, 33373), (5681, 27569), (8303, 18863)]