387631497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{1459}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 576898560

約数和(自身を除く): 189267063

約数列:

[1, 3, 11, 33, 83, 97, 249, 291, 913, 1067, 1459, 2739, 3201, 4377, 8051, 16049, 24153, 48147, 88561, 121097, 141523, 265683, 363291, 424569, 1332067, 1556753, 3996201, 4670259, 11746409, 35239227, 129210499, 387631497]

約数ペア:

[(1, 387631497), (3, 129210499), (11, 35239227), (33, 11746409), (83, 4670259), (97, 3996201), (249, 1556753), (291, 1332067), (913, 424569), (1067, 363291), (1459, 265683), (2739, 141523), (3201, 121097), (4377, 88561), (8051, 48147), (16049, 24153)]