83875701

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43891}}^1$

素因数の和:43921

約数の個数: 24

約数和(自身を含む): 140103264

約数和(自身を除く): 56227563

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 43891, 131673, 307237, 570583, 921711, 1711749, 2150659, 3994081, 6451977, 11982243, 27958567, 83875701]

約数ペア:

[(1, 83875701), (3, 27958567), (7, 11982243), (13, 6451977), (21, 3994081), (39, 2150659), (49, 1711749), (91, 921711), (147, 570583), (273, 307237), (637, 131673), (1911, 43891)]