7131172971

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{7109}}^1$

素因数の和:7248

約数の個数: 48

約数和(自身を含む): 11001160800

約数和(自身を除く): 3869987829

約数列:

[1, 3, 13, 17, 39, 51, 89, 221, 267, 289, 663, 867, 1157, 1513, 3471, 3757, 4539, 7109, 11271, 19669, 21327, 25721, 59007, 77163, 92417, 120853, 277251, 334373, 362559, 632701, 1003119, 1571089, 1898103, 2054501, 4713267, 6163503, 8225113, 10755917, 24675339, 26708513, 32267751, 80125539, 139826921, 182850589, 419480763, 548551767, 2377057657, 7131172971]

約数ペア:

[(1, 7131172971), (3, 2377057657), (13, 548551767), (17, 419480763), (39, 182850589), (51, 139826921), (89, 80125539), (221, 32267751), (267, 26708513), (289, 24675339), (663, 10755917), (867, 8225113), (1157, 6163503), (1513, 4713267), (3471, 2054501), (3757, 1898103), (4539, 1571089), (7109, 1003119), (11271, 632701), (19669, 362559), (21327, 334373), (25721, 277251), (59007, 120853), (77163, 92417)]