49180417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 63544320

約数和(自身を除く): 14363903

約数列:

[1, 11, 13, 19, 23, 143, 209, 247, 253, 299, 437, 787, 2717, 3289, 4807, 5681, 8657, 10231, 14953, 18101, 62491, 112541, 164483, 194389, 199111, 235313, 343919, 2138279, 2588443, 3783109, 4470947, 49180417]

約数ペア:

[(1, 49180417), (11, 4470947), (13, 3783109), (19, 2588443), (23, 2138279), (143, 343919), (209, 235313), (247, 199111), (253, 194389), (299, 164483), (437, 112541), (787, 62491), (2717, 18101), (3289, 14953), (4807, 10231), (5681, 8657)]