238021503

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 344064000

約数和(自身を除く): 106042497

約数列:

[1, 3, 23, 31, 69, 93, 223, 499, 669, 713, 1497, 2139, 5129, 6913, 11477, 15387, 15469, 20739, 34431, 46407, 111277, 158999, 333831, 355787, 476997, 1067361, 2559371, 3449587, 7678113, 10348761, 79340501, 238021503]

約数ペア:

[(1, 238021503), (3, 79340501), (23, 10348761), (31, 7678113), (69, 3449587), (93, 2559371), (223, 1067361), (499, 476997), (669, 355787), (713, 333831), (1497, 158999), (2139, 111277), (5129, 46407), (6913, 34431), (11477, 20739), (15387, 15469)]