71510367747

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31069}}^1\times {\mathrm{8431}}^1$

素因数の和:39523

約数の個数: 32

約数和(自身を含む): 117368043520

約数和(自身を除く): 45857675773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 8431, 25293, 31069, 59017, 93207, 109603, 177051, 217483, 328809, 403897, 652449, 767221, 1211691, 2301663, 2827279, 8481837, 261942739, 785828217, 1833599173, 3405255607, 5500797519, 10215766821, 23836789249, 71510367747]

約数ペア:

[(1, 71510367747), (3, 23836789249), (7, 10215766821), (13, 5500797519), (21, 3405255607), (39, 1833599173), (91, 785828217), (273, 261942739), (8431, 8481837), (25293, 2827279), (31069, 2301663), (59017, 1211691), (93207, 767221), (109603, 652449), (177051, 403897), (217483, 328809)]