542279881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 660820608

約数和(自身を除く): 118540727

約数列:

[1, 11, 13, 37, 113, 143, 407, 481, 907, 1243, 1469, 4181, 5291, 9977, 11791, 16159, 33559, 45991, 54353, 102491, 129701, 369149, 436267, 597883, 1127401, 1332383, 3792167, 4798937, 14656213, 41713837, 49298171, 542279881]

約数ペア:

[(1, 542279881), (11, 49298171), (13, 41713837), (37, 14656213), (113, 4798937), (143, 3792167), (407, 1332383), (481, 1127401), (907, 597883), (1243, 436267), (1469, 369149), (4181, 129701), (5291, 102491), (9977, 54353), (11791, 45991), (16159, 33559)]