12440488449

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{6421}}^1$

素因数の和:6789

約数の個数: 32

約数和(自身を含む): 17400434688

約数和(自身を除く): 4959946239

約数列:

[1, 3, 31, 83, 93, 249, 251, 753, 2573, 6421, 7719, 7781, 19263, 20833, 23343, 62499, 199051, 532943, 597153, 645823, 1598829, 1611671, 1937469, 4835013, 16521233, 49563699, 49961801, 133768693, 149885403, 401306079, 4146829483, 12440488449]

約数ペア:

[(1, 12440488449), (3, 4146829483), (31, 401306079), (83, 149885403), (93, 133768693), (249, 49961801), (251, 49563699), (753, 16521233), (2573, 4835013), (6421, 1937469), (7719, 1611671), (7781, 1598829), (19263, 645823), (20833, 597153), (23343, 532943), (62499, 199051)]