1212356731

素因数分解:

${\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1\times {\mathrm{1181}}^1$

素因数の和:1854

約数の個数: 16

約数和(自身を含む): 1292729760

約数和(自身を除く): 80373029

約数列:

[1, 19, 97, 557, 1181, 1843, 10583, 22439, 54029, 114557, 657817, 1026551, 2176583, 12498523, 63808249, 1212356731]

約数ペア:

[(1, 1212356731), (19, 63808249), (97, 12498523), (557, 2176583), (1181, 1026551), (1843, 657817), (10583, 114557), (22439, 54029)]