7890498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5693}}^1$

素因数の和:5719

約数の個数: 48

約数和(自身を含む): 21318336

約数和(自身を除く): 13427838

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 5693, 11386, 17079, 34158, 39851, 51237, 62623, 79702, 102474, 119553, 125246, 187869, 239106, 358659, 375738, 438361, 563607, 717318, 876722, 1127214, 1315083, 2630166, 3945249, 7890498]

約数ペア:

[(1, 7890498), (2, 3945249), (3, 2630166), (6, 1315083), (7, 1127214), (9, 876722), (11, 717318), (14, 563607), (18, 438361), (21, 375738), (22, 358659), (33, 239106), (42, 187869), (63, 125246), (66, 119553), (77, 102474), (99, 79702), (126, 62623), (154, 51237), (198, 39851), (231, 34158), (462, 17079), (693, 11386), (1386, 5693)]