187866231

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12547}}^1$

素因数の和:12611

約数の個数: 32

約数和(自身を含む): 308379648

約数和(自身を除く): 120513417

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 2139, 4991, 12547, 14973, 37641, 87829, 263487, 288581, 388957, 865743, 1166871, 2020067, 2722699, 6060201, 8168097, 8946011, 26838033, 62622077, 187866231]

約数ペア:

[(1, 187866231), (3, 62622077), (7, 26838033), (21, 8946011), (23, 8168097), (31, 6060201), (69, 2722699), (93, 2020067), (161, 1166871), (217, 865743), (483, 388957), (651, 288581), (713, 263487), (2139, 87829), (4991, 37641), (12547, 14973)]