21357116357

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{5077}}^1$

素因数の和:5261

約数の個数: 32

約数和(自身を含む): 23340925440

約数和(自身を除く): 1983809083

約数列:

[1, 37, 41, 47, 59, 1517, 1739, 1927, 2183, 2419, 2773, 5077, 71299, 89503, 102601, 113693, 187849, 208157, 238619, 299543, 4206641, 7701809, 8828903, 9783379, 11083091, 12281263, 14078521, 361985023, 454406731, 520905277, 577219361, 21357116357]

約数ペア:

[(1, 21357116357), (37, 577219361), (41, 520905277), (47, 454406731), (59, 361985023), (1517, 14078521), (1739, 12281263), (1927, 11083091), (2183, 9783379), (2419, 8828903), (2773, 7701809), (5077, 4206641), (71299, 299543), (89503, 238619), (102601, 208157), (113693, 187849)]