538605697

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 665856000

約数和(自身を除く): 127250303

約数列:

[1, 7, 23, 49, 67, 161, 343, 469, 1019, 1127, 1541, 3283, 7133, 7889, 10787, 22981, 23437, 49931, 68273, 75509, 164059, 349517, 477911, 528563, 1148413, 1570279, 3345377, 8038891, 10991953, 23417639, 76943671, 538605697]

約数ペア:

[(1, 538605697), (7, 76943671), (23, 23417639), (49, 10991953), (67, 8038891), (161, 3345377), (343, 1570279), (469, 1148413), (1019, 528563), (1127, 477911), (1541, 349517), (3283, 164059), (7133, 75509), (7889, 68273), (10787, 49931), (22981, 23437)]