8889471461

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1\times {\mathrm{593}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 10190759040

約数和(自身を除く): 1301287579

約数列:

[1, 13, 19, 137, 247, 443, 593, 1781, 2603, 5759, 7709, 8417, 11267, 33839, 60691, 81241, 109421, 146471, 262699, 788983, 1056133, 1153129, 1543579, 3415087, 4991281, 14990677, 20066527, 35989763, 64886653, 467866919, 683805497, 8889471461]

約数ペア:

[(1, 8889471461), (13, 683805497), (19, 467866919), (137, 64886653), (247, 35989763), (443, 20066527), (593, 14990677), (1781, 4991281), (2603, 3415087), (5759, 1543579), (7709, 1153129), (8417, 1056133), (11267, 788983), (33839, 262699), (60691, 146471), (81241, 109421)]