49893207

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1021}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 82414080

約数和(自身を除く): 32520873

約数列:

[1, 3, 7, 13, 21, 39, 91, 179, 273, 537, 1021, 1253, 2327, 3063, 3759, 6981, 7147, 13273, 16289, 21441, 39819, 48867, 92911, 182759, 278733, 548277, 1279313, 2375867, 3837939, 7127601, 16631069, 49893207]

約数ペア:

[(1, 49893207), (3, 16631069), (7, 7127601), (13, 3837939), (21, 2375867), (39, 1279313), (91, 548277), (179, 278733), (273, 182759), (537, 92911), (1021, 48867), (1253, 39819), (2327, 21441), (3063, 16289), (3759, 13273), (6981, 7147)]