1280587207679

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^3\times {\mathrm{89}}^1\times {\mathrm{13921}}^1$

素因数の和:14152

約数の個数: 32

約数和(自身を含む): 1427896008000

約数和(自身を除く): 147308800321

約数列:

[1, 13, 43, 89, 559, 1157, 1849, 3827, 13921, 24037, 49751, 79507, 164561, 180973, 598603, 1033591, 1238969, 2139293, 7076123, 7781839, 16106597, 25739929, 53275667, 91989599, 334619077, 692583671, 1106816947, 2290853681, 14388620311, 29781097853, 98506708283, 1280587207679]

約数ペア:

[(1, 1280587207679), (13, 98506708283), (43, 29781097853), (89, 14388620311), (559, 2290853681), (1157, 1106816947), (1849, 692583671), (3827, 334619077), (13921, 91989599), (24037, 53275667), (49751, 25739929), (79507, 16106597), (164561, 7781839), (180973, 7076123), (598603, 2139293), (1033591, 1238969)]