17996838189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{787}}^1\times {\mathrm{1997}}^1$

素因数の和:3145

約数の個数: 32

約数和(自身を含む): 26299178496

約数和(自身を除く): 8302340307

約数列:

[1, 3, 11, 33, 347, 787, 1041, 1997, 2361, 3817, 5991, 8657, 11451, 21967, 25971, 65901, 273089, 692959, 819267, 1571639, 2078877, 3003979, 4714917, 7622549, 9011937, 17288029, 22867647, 51864087, 545358733, 1636076199, 5998946063, 17996838189]

約数ペア:

[(1, 17996838189), (3, 5998946063), (11, 1636076199), (33, 545358733), (347, 51864087), (787, 22867647), (1041, 17288029), (1997, 9011937), (2361, 7622549), (3817, 4714917), (5991, 3003979), (8657, 2078877), (11451, 1571639), (21967, 819267), (25971, 692959), (65901, 273089)]