744985839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{12113}}^1$

素因数の和:12231

約数の個数: 32

約数和(自身を含む): 1139685120

約数和(自身を除く): 394699281

約数列:

[1, 3, 13, 19, 39, 57, 83, 247, 249, 741, 1079, 1577, 3237, 4731, 12113, 20501, 36339, 61503, 157469, 230147, 472407, 690441, 1005379, 2991911, 3016137, 8975733, 13069927, 19102201, 39209781, 57306603, 248328613, 744985839]

約数ペア:

[(1, 744985839), (3, 248328613), (13, 57306603), (19, 39209781), (39, 19102201), (57, 13069927), (83, 8975733), (247, 3016137), (249, 2991911), (741, 1005379), (1079, 690441), (1577, 472407), (3237, 230147), (4731, 157469), (12113, 61503), (20501, 36339)]