91513443

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1087}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 147619840

約数和(自身を除く): 56106397

約数列:

[1, 3, 7, 19, 21, 57, 133, 211, 399, 633, 1087, 1477, 3261, 4009, 4431, 7609, 12027, 20653, 22827, 28063, 61959, 84189, 144571, 229357, 433713, 688071, 1605499, 4357783, 4816497, 13073349, 30504481, 91513443]

約数ペア:

[(1, 91513443), (3, 30504481), (7, 13073349), (19, 4816497), (21, 4357783), (57, 1605499), (133, 688071), (211, 433713), (399, 229357), (633, 144571), (1087, 84189), (1477, 61959), (3261, 28063), (4009, 22827), (4431, 20653), (7609, 12027)]