16217773

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 20643840

約数和(自身を除く): 4426067

約数列:

[1, 11, 13, 19, 47, 127, 143, 209, 247, 517, 611, 893, 1397, 1651, 2413, 2717, 5969, 6721, 9823, 11609, 18161, 26543, 31369, 65659, 77597, 113411, 127699, 345059, 853567, 1247521, 1474343, 16217773]

約数ペア:

[(1, 16217773), (11, 1474343), (13, 1247521), (19, 853567), (47, 345059), (127, 127699), (143, 113411), (209, 77597), (247, 65659), (517, 31369), (611, 26543), (893, 18161), (1397, 11609), (1651, 9823), (2413, 6721), (2717, 5969)]