2130397633

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{1181}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 2691101952

約数和(自身を除く): 560704319

約数列:

[1, 7, 13, 43, 91, 301, 461, 559, 1181, 3227, 3913, 5993, 8267, 15353, 19823, 41951, 50783, 107471, 138761, 257699, 355481, 544441, 660179, 1803893, 3811087, 4621253, 7077733, 23410963, 49544131, 163876741, 304342519, 2130397633]

約数ペア:

[(1, 2130397633), (7, 304342519), (13, 163876741), (43, 49544131), (91, 23410963), (301, 7077733), (461, 4621253), (559, 3811087), (1181, 1803893), (3227, 660179), (3913, 544441), (5993, 355481), (8267, 257699), (15353, 138761), (19823, 107471), (41951, 50783)]