201841549

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 257470976

約数和(自身を除く): 55629427

約数列:

[1, 7, 13, 37, 91, 151, 259, 397, 481, 1057, 1963, 2779, 3367, 5161, 5587, 13741, 14689, 36127, 39109, 59947, 72631, 102823, 190957, 419629, 508417, 779311, 1336699, 2218039, 5455177, 15526273, 28834507, 201841549]

約数ペア:

[(1, 201841549), (7, 28834507), (13, 15526273), (37, 5455177), (91, 2218039), (151, 1336699), (259, 779311), (397, 508417), (481, 419629), (1057, 190957), (1963, 102823), (2779, 72631), (3367, 59947), (5161, 39109), (5587, 36127), (13741, 14689)]