42791203

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 12366557

約数列:

[1, 7, 13, 37, 71, 91, 179, 259, 481, 497, 923, 1253, 2327, 2627, 3367, 6461, 6623, 12709, 16289, 18389, 34151, 46361, 86099, 88963, 165217, 239057, 470233, 602693, 1156519, 3291631, 6113029, 42791203]

約数ペア:

[(1, 42791203), (7, 6113029), (13, 3291631), (37, 1156519), (71, 602693), (91, 470233), (179, 239057), (259, 165217), (481, 88963), (497, 86099), (923, 46361), (1253, 34151), (2327, 18389), (2627, 16289), (3367, 12709), (6461, 6623)]