745266711

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{3121}}^1$

素因数の和:3351

約数の個数: 32

約数和(自身を含む): 1158087168

約数和(自身を除く): 412820457

約数列:

[1, 3, 7, 21, 83, 137, 249, 411, 581, 959, 1743, 2877, 3121, 9363, 11371, 21847, 34113, 65541, 79597, 238791, 259043, 427577, 777129, 1282731, 1813301, 2993039, 5439903, 8979117, 35488891, 106466673, 248422237, 745266711]

約数ペア:

[(1, 745266711), (3, 248422237), (7, 106466673), (21, 35488891), (83, 8979117), (137, 5439903), (249, 2993039), (411, 1813301), (581, 1282731), (959, 777129), (1743, 427577), (2877, 259043), (3121, 238791), (9363, 79597), (11371, 65541), (21847, 34113)]