1601821129727

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4481}}^1\times {\mathrm{30931}}^1$

素因数の和:35559

約数の個数: 32

約数和(自身を含む): 1987503243264

約数和(自身を除く): 385682113537

約数列:

[1, 7, 13, 91, 127, 889, 1651, 4481, 11557, 30931, 31367, 58253, 216517, 402103, 407771, 569087, 2814721, 3928237, 3983609, 7398131, 27497659, 51067081, 51786917, 138601811, 357469567, 970212677, 1801823543, 12612764801, 17602429997, 123217009979, 228831589961, 1601821129727]

約数ペア:

[(1, 1601821129727), (7, 228831589961), (13, 123217009979), (91, 17602429997), (127, 12612764801), (889, 1801823543), (1651, 970212677), (4481, 357469567), (11557, 138601811), (30931, 51786917), (31367, 51067081), (58253, 27497659), (216517, 7398131), (402103, 3983609), (407771, 3928237), (569087, 2814721)]