53897767

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 70170624

約数和(自身を除く): 16272857

約数列:

[1, 7, 11, 47, 53, 77, 281, 329, 371, 517, 583, 1967, 2491, 3091, 3619, 4081, 13207, 14893, 17437, 21637, 27401, 92449, 104251, 145277, 163823, 191807, 699971, 1016939, 1146761, 4899797, 7699681, 53897767]

約数ペア:

[(1, 53897767), (7, 7699681), (11, 4899797), (47, 1146761), (53, 1016939), (77, 699971), (281, 191807), (329, 163823), (371, 145277), (517, 104251), (583, 92449), (1967, 27401), (2491, 21637), (3091, 17437), (3619, 14893), (4081, 13207)]