22406397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 34062336

約数和(自身を除く): 11655939

約数列:

[1, 3, 13, 31, 39, 43, 93, 129, 403, 431, 559, 1209, 1293, 1333, 1677, 3999, 5603, 13361, 16809, 17329, 18533, 40083, 51987, 55599, 173693, 240929, 521079, 574523, 722787, 1723569, 7468799, 22406397]

約数ペア:

[(1, 22406397), (3, 7468799), (13, 1723569), (31, 722787), (39, 574523), (43, 521079), (93, 240929), (129, 173693), (403, 55599), (431, 51987), (559, 40083), (1209, 18533), (1293, 17329), (1333, 16809), (1677, 13361), (3999, 5603)]