153912773

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1217}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 187450200

約数和(自身を除く): 33537427

約数列:

[1, 7, 29, 49, 89, 203, 623, 1217, 1421, 2581, 4361, 8519, 18067, 35293, 59633, 108313, 126469, 247051, 758191, 1729357, 3141077, 5307337, 21987539, 153912773]

約数ペア:

[(1, 153912773), (7, 21987539), (29, 5307337), (49, 3141077), (89, 1729357), (203, 758191), (623, 247051), (1217, 126469), (1421, 108313), (2581, 59633), (4361, 35293), (8519, 18067)]