73211921

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 85536000

約数和(自身を除く): 12324079

約数列:

[1, 19, 23, 29, 53, 109, 437, 551, 667, 1007, 1219, 1537, 2071, 2507, 3161, 5777, 12673, 23161, 29203, 35351, 47633, 60059, 72703, 109763, 132871, 167533, 671669, 1381357, 2524549, 3183127, 3853259, 73211921]

約数ペア:

[(1, 73211921), (19, 3853259), (23, 3183127), (29, 2524549), (53, 1381357), (109, 671669), (437, 167533), (551, 132871), (667, 109763), (1007, 72703), (1219, 60059), (1537, 47633), (2071, 35351), (2507, 29203), (3161, 23161), (5777, 12673)]