55580217

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{240607}}^1$

素因数の和:240628

約数の個数: 16

約数和(自身を含む): 92393472

約数和(自身を除く): 36813255

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 240607, 721821, 1684249, 2646677, 5052747, 7940031, 18526739, 55580217]

約数ペア:

[(1, 55580217), (3, 18526739), (7, 7940031), (11, 5052747), (21, 2646677), (33, 1684249), (77, 721821), (231, 240607)]