7721208573

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1013}}^1\times {\mathrm{2917}}^1$

素因数の和:4013

約数の個数: 32

約数和(自身を含む): 11267308416

約数和(自身を除く): 3546099843

約数列:

[1, 3, 13, 39, 67, 201, 871, 1013, 2613, 2917, 3039, 8751, 13169, 37921, 39507, 67871, 113763, 195439, 203613, 586317, 882323, 2540707, 2646969, 2954921, 7622121, 8864763, 38413973, 115241919, 197979707, 593939121, 2573736191, 7721208573]

約数ペア:

[(1, 7721208573), (3, 2573736191), (13, 593939121), (39, 197979707), (67, 115241919), (201, 38413973), (871, 8864763), (1013, 7622121), (2613, 2954921), (2917, 2646969), (3039, 2540707), (8751, 882323), (13169, 586317), (37921, 203613), (39507, 195439), (67871, 113763)]