51647811

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 75893760

約数和(自身を除く): 24245949

約数列:

[1, 3, 23, 29, 53, 69, 87, 159, 487, 667, 1219, 1461, 1537, 2001, 3657, 4611, 11201, 14123, 25811, 33603, 35351, 42369, 77433, 106053, 324829, 593653, 748519, 974487, 1780959, 2245557, 17215937, 51647811]

約数ペア:

[(1, 51647811), (3, 17215937), (23, 2245557), (29, 1780959), (53, 974487), (69, 748519), (87, 593653), (159, 324829), (487, 106053), (667, 77433), (1219, 42369), (1461, 35351), (1537, 33603), (2001, 25811), (3657, 14123), (4611, 11201)]