49738787

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 63221760

約数和(自身を除く): 13482973

約数列:

[1, 7, 17, 31, 97, 119, 139, 217, 527, 679, 973, 1649, 2363, 3007, 3689, 4309, 11543, 13483, 16541, 21049, 30163, 51119, 73253, 94381, 229211, 357833, 417973, 512771, 1604477, 2925811, 7105541, 49738787]

約数ペア:

[(1, 49738787), (7, 7105541), (17, 2925811), (31, 1604477), (97, 512771), (119, 417973), (139, 357833), (217, 229211), (527, 94381), (679, 73253), (973, 51119), (1649, 30163), (2363, 21049), (3007, 16541), (3689, 13483), (4309, 11543)]