981567314

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14537}}^1$

素因数の和:14619

約数の個数: 48

約数和(自身を含む): 1879414488

約数和(自身を除く): 897847174

約数列:

[1, 2, 7, 13, 14, 26, 49, 53, 91, 98, 106, 182, 371, 637, 689, 742, 1274, 1378, 2597, 4823, 5194, 9646, 14537, 29074, 33761, 67522, 101759, 188981, 203518, 377962, 712313, 770461, 1322867, 1424626, 1540922, 2645734, 5393227, 9260069, 10015993, 10786454, 18520138, 20031986, 37752589, 70111951, 75505178, 140223902, 490783657, 981567314]

約数ペア:

[(1, 981567314), (2, 490783657), (7, 140223902), (13, 75505178), (14, 70111951), (26, 37752589), (49, 20031986), (53, 18520138), (91, 10786454), (98, 10015993), (106, 9260069), (182, 5393227), (371, 2645734), (637, 1540922), (689, 1424626), (742, 1322867), (1274, 770461), (1378, 712313), (2597, 377962), (4823, 203518), (5194, 188981), (9646, 101759), (14537, 67522), (29074, 33761)]