867243013

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 1126137600

約数和(自身を除く): 258894587

約数列:

[1, 7, 13, 47, 49, 83, 91, 329, 349, 581, 611, 637, 1079, 2303, 2443, 3901, 4067, 4277, 4537, 7553, 16403, 17101, 27307, 28967, 29939, 31759, 50713, 52871, 114821, 191149, 202769, 213239, 222313, 354991, 376571, 803747, 1361449, 1419383, 1492673, 2484937, 2635997, 9530143, 10448711, 17698837, 18451979, 66711001, 123891859, 867243013]

約数ペア:

[(1, 867243013), (7, 123891859), (13, 66711001), (47, 18451979), (49, 17698837), (83, 10448711), (91, 9530143), (329, 2635997), (349, 2484937), (581, 1492673), (611, 1419383), (637, 1361449), (1079, 803747), (2303, 376571), (2443, 354991), (3901, 222313), (4067, 213239), (4277, 202769), (4537, 191149), (7553, 114821), (16403, 52871), (17101, 50713), (27307, 31759), (28967, 29939)]