123741541

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 162736128

約数和(自身を除く): 38994587

約数列:

[1, 7, 11, 23, 77, 107, 161, 253, 653, 749, 1177, 1771, 2461, 4571, 7183, 8239, 15019, 17227, 27071, 50281, 69871, 105133, 165209, 189497, 489097, 768581, 1156463, 1607033, 5380067, 11249231, 17677363, 123741541]

約数ペア:

[(1, 123741541), (7, 17677363), (11, 11249231), (23, 5380067), (77, 1607033), (107, 1156463), (161, 768581), (253, 489097), (653, 189497), (749, 165209), (1177, 105133), (1771, 69871), (2461, 50281), (4571, 27071), (7183, 17227), (8239, 15019)]