64020979

素因数分解:

${\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 73256400

約数和(自身を除く): 9235421

約数列:

[1, 11, 53, 67, 121, 149, 583, 737, 1639, 3551, 6413, 7897, 8107, 9983, 18029, 39061, 86867, 109813, 429671, 529099, 955537, 1207943, 5820089, 64020979]

約数ペア:

[(1, 64020979), (11, 5820089), (53, 1207943), (67, 955537), (121, 529099), (149, 429671), (583, 109813), (737, 86867), (1639, 39061), (3551, 18029), (6413, 9983), (7897, 8107)]