131316878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{7823}}^1$

素因数の和:7952

約数の個数: 32

約数和(自身を含む): 247864320

約数和(自身を除く): 116547442

約数列:

[1, 2, 7, 11, 14, 22, 77, 109, 154, 218, 763, 1199, 1526, 2398, 7823, 8393, 15646, 16786, 54761, 86053, 109522, 172106, 602371, 852707, 1204742, 1705414, 5968949, 9379777, 11937898, 18759554, 65658439, 131316878]

約数ペア:

[(1, 131316878), (2, 65658439), (7, 18759554), (11, 11937898), (14, 9379777), (22, 5968949), (77, 1705414), (109, 1204742), (154, 852707), (218, 602371), (763, 172106), (1199, 109522), (1526, 86053), (2398, 54761), (7823, 16786), (8393, 15646)]