38011701

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19891}}^1$

素因数の和:19921

約数の個数: 24

約数和(自身を含む): 63495264

約数和(自身を除く): 25483563

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 19891, 59673, 139237, 258583, 417711, 775749, 974659, 1810081, 2923977, 5430243, 12670567, 38011701]

約数ペア:

[(1, 38011701), (3, 12670567), (7, 5430243), (13, 2923977), (21, 1810081), (39, 974659), (49, 775749), (91, 417711), (147, 258583), (273, 139237), (637, 59673), (1911, 19891)]