38449411

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 52448256

約数和(自身を除く): 13998845

約数列:

[1, 7, 11, 13, 71, 77, 91, 143, 497, 541, 781, 923, 1001, 3787, 5467, 5951, 6461, 7033, 10153, 38411, 41657, 49231, 71071, 77363, 268877, 422521, 499343, 541541, 2957647, 3495401, 5492773, 38449411]

約数ペア:

[(1, 38449411), (7, 5492773), (11, 3495401), (13, 2957647), (71, 541541), (77, 499343), (91, 422521), (143, 268877), (497, 77363), (541, 71071), (781, 49231), (923, 41657), (1001, 38411), (3787, 10153), (5467, 7033), (5951, 6461)]