2016416591

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{3847}}^1$

素因数の和:4443

約数の個数: 24

約数和(自身を含む): 2474110080

約数和(自身を除く): 457693489

約数列:

[1, 7, 19, 49, 133, 563, 931, 3847, 3941, 10697, 26929, 27587, 73093, 74879, 188503, 511651, 524153, 2165861, 3581557, 15161027, 41151359, 106127189, 288059513, 2016416591]

約数ペア:

[(1, 2016416591), (7, 288059513), (19, 106127189), (49, 41151359), (133, 15161027), (563, 3581557), (931, 2165861), (3847, 524153), (3941, 511651), (10697, 188503), (26929, 74879), (27587, 73093)]