6868931217407

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3319}}^1\times {\mathrm{14159}}^1$

素因数の和:17668

約数の個数: 48

約数和(自身を含む): 8467657344000

約数和(自身を除く): 1598726126593

約数列:

[1, 7, 19, 49, 133, 157, 931, 1099, 2983, 3319, 7693, 14159, 20881, 23233, 63061, 99113, 146167, 162631, 269021, 441427, 521083, 693791, 1883147, 2222963, 3089989, 3647581, 9900577, 13182029, 15560741, 25533067, 42236297, 46993721, 69304039, 108925187, 295654079, 328956047, 485128273, 892880699, 2069578553, 2302692329, 6250164893, 7378014197, 43751154251, 51646099379, 140182269743, 361522695653, 981275888201, 6868931217407]

約数ペア:

[(1, 6868931217407), (7, 981275888201), (19, 361522695653), (49, 140182269743), (133, 51646099379), (157, 43751154251), (931, 7378014197), (1099, 6250164893), (2983, 2302692329), (3319, 2069578553), (7693, 892880699), (14159, 485128273), (20881, 328956047), (23233, 295654079), (63061, 108925187), (99113, 69304039), (146167, 46993721), (162631, 42236297), (269021, 25533067), (441427, 15560741), (521083, 13182029), (693791, 9900577), (1883147, 3647581), (2222963, 3089989)]