63438109

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 78566400

約数和(自身を除く): 15128291

約数列:

[1, 7, 29, 47, 61, 109, 203, 329, 427, 763, 1363, 1769, 2867, 3161, 5123, 6649, 9541, 12383, 20069, 22127, 35861, 46543, 83143, 148567, 192821, 312503, 582001, 1039969, 1349747, 2187521, 9062587, 63438109]

約数ペア:

[(1, 63438109), (7, 9062587), (29, 2187521), (47, 1349747), (61, 1039969), (109, 582001), (203, 312503), (329, 192821), (427, 148567), (763, 83143), (1363, 46543), (1769, 35861), (2867, 22127), (3161, 20069), (5123, 12383), (6649, 9541)]