1245930393

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1\times {\mathrm{787}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 1779240960

約数和(自身を除く): 533310567

約数列:

[1, 3, 29, 31, 87, 93, 587, 787, 899, 1761, 2361, 2697, 17023, 18197, 22823, 24397, 51069, 54591, 68469, 73191, 461969, 527713, 707513, 1385907, 1583139, 2122539, 13397101, 14321039, 40191303, 42963117, 415310131, 1245930393]

約数ペア:

[(1, 1245930393), (3, 415310131), (29, 42963117), (31, 40191303), (87, 14321039), (93, 13397101), (587, 2122539), (787, 1583139), (899, 1385907), (1761, 707513), (2361, 527713), (2697, 461969), (17023, 73191), (18197, 68469), (22823, 54591), (24397, 51069)]