4920485073

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{10501}}^1$

素因数の和:10985

約数の個数: 32

約数和(自身を含む): 7658226432

約数和(自身を除く): 2737741359

約数列:

[1, 3, 7, 21, 53, 159, 371, 421, 1113, 1263, 2947, 8841, 10501, 22313, 31503, 66939, 73507, 156191, 220521, 468573, 556553, 1669659, 3895871, 4420921, 11687613, 13262763, 30946447, 92839341, 234308813, 702926439, 1640161691, 4920485073]

約数ペア:

[(1, 4920485073), (3, 1640161691), (7, 702926439), (21, 234308813), (53, 92839341), (159, 30946447), (371, 13262763), (421, 11687613), (1113, 4420921), (1263, 3895871), (2947, 1669659), (8841, 556553), (10501, 468573), (22313, 220521), (31503, 156191), (66939, 73507)]