236589423

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{983}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 368157696

約数和(自身を除く): 131568273

約数列:

[1, 3, 7, 21, 73, 157, 219, 471, 511, 983, 1099, 1533, 2949, 3297, 6881, 11461, 20643, 34383, 71759, 80227, 154331, 215277, 240681, 462993, 502313, 1080317, 1506939, 3240951, 11266163, 33798489, 78863141, 236589423]

約数ペア:

[(1, 236589423), (3, 78863141), (7, 33798489), (21, 11266163), (73, 3240951), (157, 1506939), (219, 1080317), (471, 502313), (511, 462993), (983, 240681), (1099, 215277), (1533, 154331), (2949, 80227), (3297, 71759), (6881, 34383), (11461, 20643)]