47212581

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 70963200

約数和(自身を除く): 23750619

約数列:

[1, 3, 13, 39, 43, 47, 129, 141, 559, 599, 611, 1677, 1797, 1833, 2021, 6063, 7787, 23361, 25757, 26273, 28153, 77271, 78819, 84459, 334841, 365989, 1004523, 1097967, 1210579, 3631737, 15737527, 47212581]

約数ペア:

[(1, 47212581), (3, 15737527), (13, 3631737), (39, 1210579), (43, 1097967), (47, 1004523), (129, 365989), (141, 334841), (559, 84459), (599, 78819), (611, 77271), (1677, 28153), (1797, 26273), (1833, 25757), (2021, 23361), (6063, 7787)]