22197833

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 27551520

約数和(自身を除く): 5353687

約数列:

[1, 7, 19, 49, 113, 133, 211, 791, 931, 1477, 2147, 4009, 5537, 10339, 15029, 23843, 28063, 105203, 166901, 196441, 453017, 1168307, 3171119, 22197833]

約数ペア:

[(1, 22197833), (7, 3171119), (19, 1168307), (49, 453017), (113, 196441), (133, 166901), (211, 105203), (791, 28063), (931, 23843), (1477, 15029), (2147, 10339), (4009, 5537)]