21923479

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 23740416

約数和(自身を除く): 1816937

約数列:

[1, 31, 41, 47, 367, 1271, 1457, 1927, 11377, 15047, 17249, 59737, 466457, 534719, 707209, 21923479]

約数ペア:

[(1, 21923479), (31, 707209), (41, 534719), (47, 466457), (367, 59737), (1271, 17249), (1457, 15047), (1927, 11377)]