53139814

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 101869488

約数和(自身を除く): 48729674

約数列:

[1, 2, 7, 13, 14, 26, 49, 53, 91, 98, 106, 182, 371, 637, 689, 742, 787, 1274, 1378, 1574, 2597, 4823, 5194, 5509, 9646, 10231, 11018, 20462, 33761, 38563, 41711, 67522, 71617, 77126, 83422, 143234, 291977, 501319, 542243, 583954, 1002638, 1084486, 2043839, 3795701, 4087678, 7591402, 26569907, 53139814]

約数ペア:

[(1, 53139814), (2, 26569907), (7, 7591402), (13, 4087678), (14, 3795701), (26, 2043839), (49, 1084486), (53, 1002638), (91, 583954), (98, 542243), (106, 501319), (182, 291977), (371, 143234), (637, 83422), (689, 77126), (742, 71617), (787, 67522), (1274, 41711), (1378, 38563), (1574, 33761), (2597, 20462), (4823, 11018), (5194, 10231), (5509, 9646)]