311928231

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{145829}}^1$

素因数の和:145886

約数の個数: 16

約数和(自身を含む): 447989760

約数和(自身を除く): 136061529

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 145829, 437487, 3354067, 4520699, 10062201, 13562097, 103976077, 311928231]

約数ペア:

[(1, 311928231), (3, 103976077), (23, 13562097), (31, 10062201), (69, 4520699), (93, 3354067), (713, 437487), (2139, 145829)]