88091619

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20071}}^1$

素因数の和:20111

約数の個数: 32

約数和(自身を含む): 154152960

約数和(自身を除く): 66061341

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 20071, 60213, 140497, 220781, 381349, 421491, 662343, 1144047, 1545467, 2669443, 4194839, 4636401, 8008329, 12584517, 29363873, 88091619]

約数ペア:

[(1, 88091619), (3, 29363873), (7, 12584517), (11, 8008329), (19, 4636401), (21, 4194839), (33, 2669443), (57, 1545467), (77, 1144047), (133, 662343), (209, 421491), (231, 381349), (399, 220781), (627, 140497), (1463, 60213), (4389, 20071)]