12983780523

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1396

約数の個数: 64

約数和(自身を含む): 20607851520

約数和(自身を除く): 7624070997

約数列:

[1, 3, 7, 21, 53, 67, 157, 159, 201, 371, 469, 471, 1099, 1109, 1113, 1407, 3297, 3327, 3551, 7763, 8321, 10519, 10653, 23289, 24857, 24963, 31557, 58247, 58777, 73633, 74303, 74571, 174113, 174741, 176331, 220899, 222909, 411439, 520121, 522339, 557507, 1218791, 1234317, 1560363, 1672521, 3656373, 3902549, 3938059, 9227989, 11665571, 11707647, 11814177, 27566413, 27683967, 34996713, 64595923, 81658997, 82699239, 193787769, 244976991, 618275263, 1854825789, 4327926841, 12983780523]

約数ペア:

[(1, 12983780523), (3, 4327926841), (7, 1854825789), (21, 618275263), (53, 244976991), (67, 193787769), (157, 82699239), (159, 81658997), (201, 64595923), (371, 34996713), (469, 27683967), (471, 27566413), (1099, 11814177), (1109, 11707647), (1113, 11665571), (1407, 9227989), (3297, 3938059), (3327, 3902549), (3551, 3656373), (7763, 1672521), (8321, 1560363), (10519, 1234317), (10653, 1218791), (23289, 557507), (24857, 522339), (24963, 520121), (31557, 411439), (58247, 222909), (58777, 220899), (73633, 176331), (74303, 174741), (74571, 174113)]