51137527

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 12366473

約数列:

[1, 7, 29, 49, 53, 97, 203, 343, 371, 679, 1421, 1537, 2597, 2813, 4753, 5141, 9947, 10759, 18179, 19691, 33271, 35987, 75313, 137837, 149089, 251909, 527191, 964859, 1043623, 1763363, 7305361, 51137527]

約数ペア:

[(1, 51137527), (7, 7305361), (29, 1763363), (49, 1043623), (53, 964859), (97, 527191), (203, 251909), (343, 149089), (371, 137837), (679, 75313), (1421, 35987), (1537, 33271), (2597, 19691), (2813, 18179), (4753, 10759), (5141, 9947)]