28131442559

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1\times {\mathrm{2251}}^1$

素因数の和:2907

約数の個数: 32

約数和(自身を含む): 32224714752

約数和(自身を除く): 4093272193

約数列:

[1, 11, 31, 67, 341, 547, 737, 2077, 2251, 6017, 16957, 22847, 24761, 36649, 69781, 150817, 186527, 403139, 767591, 1136119, 1231297, 1658987, 4675327, 12497309, 13544267, 38170207, 51428597, 82496899, 419872277, 907465889, 2557403869, 28131442559]

約数ペア:

[(1, 28131442559), (11, 2557403869), (31, 907465889), (67, 419872277), (341, 82496899), (547, 51428597), (737, 38170207), (2077, 13544267), (2251, 12497309), (6017, 4675327), (16957, 1658987), (22847, 1231297), (24761, 1136119), (36649, 767591), (69781, 403139), (150817, 186527)]