57647811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 85155840

約数和(自身を除く): 27508029

約数列:

[1, 3, 13, 39, 71, 109, 191, 213, 327, 573, 923, 1417, 2483, 2769, 4251, 7449, 7739, 13561, 20819, 23217, 40683, 62457, 100607, 176293, 270647, 301821, 528879, 811941, 1478149, 4434447, 19215937, 57647811]

約数ペア:

[(1, 57647811), (3, 19215937), (13, 4434447), (39, 1478149), (71, 811941), (109, 528879), (191, 301821), (213, 270647), (327, 176293), (573, 100607), (923, 62457), (1417, 40683), (2483, 23217), (2769, 20819), (4251, 13561), (7449, 7739)]