1249292161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 1463383040

約数和(自身を除く): 214090879

約数列:

[1, 13, 19, 37, 223, 247, 481, 613, 703, 2899, 4237, 7969, 8251, 9139, 11647, 22681, 55081, 107263, 136699, 151411, 156769, 294853, 430939, 1777087, 2037997, 2597281, 5057863, 5602207, 33764653, 65752219, 96099397, 1249292161]

約数ペア:

[(1, 1249292161), (13, 96099397), (19, 65752219), (37, 33764653), (223, 5602207), (247, 5057863), (481, 2597281), (613, 2037997), (703, 1777087), (2899, 430939), (4237, 294853), (7969, 156769), (8251, 151411), (9139, 136699), (11647, 107263), (22681, 55081)]