11916645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2701

約数の個数: 32

約数和(自身を含む): 21434112

約数和(自身を除く): 9517467

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 2657, 4485, 7971, 13285, 34541, 39855, 61111, 103623, 172705, 183333, 305555, 518115, 794443, 916665, 2383329, 3972215, 11916645]

約数ペア:

[(1, 11916645), (3, 3972215), (5, 2383329), (13, 916665), (15, 794443), (23, 518115), (39, 305555), (65, 183333), (69, 172705), (115, 103623), (195, 61111), (299, 39855), (345, 34541), (897, 13285), (1495, 7971), (2657, 4485)]