1613054313

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{653}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 2576718144

約数和(自身を除く): 963663831

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 491, 559, 653, 1473, 1677, 1959, 4419, 5031, 5877, 6383, 8489, 19149, 21113, 25467, 28079, 57447, 63339, 76401, 84237, 190017, 252711, 274469, 320623, 365027, 823407, 961869, 1095081, 2470221, 2885607, 3285243, 4168099, 12504297, 13786789, 37512891, 41360367, 124081101, 179228257, 537684771, 1613054313]

約数ペア:

[(1, 1613054313), (3, 537684771), (9, 179228257), (13, 124081101), (39, 41360367), (43, 37512891), (117, 13786789), (129, 12504297), (387, 4168099), (491, 3285243), (559, 2885607), (653, 2470221), (1473, 1095081), (1677, 961869), (1959, 823407), (4419, 365027), (5031, 320623), (5877, 274469), (6383, 252711), (8489, 190017), (19149, 84237), (21113, 76401), (25467, 63339), (28079, 57447)]