201777737

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{953}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 244701000

約数和(自身を除く): 42923263

約数列:

[1, 7, 29, 49, 149, 203, 953, 1043, 1421, 4321, 6671, 7301, 27637, 30247, 46697, 141997, 193459, 211729, 993979, 1354213, 4117913, 6957853, 28825391, 201777737]

約数ペア:

[(1, 201777737), (7, 28825391), (29, 6957853), (49, 4117913), (149, 1354213), (203, 993979), (953, 211729), (1043, 193459), (1421, 141997), (4321, 46697), (6671, 30247), (7301, 27637)]