201355973

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1783}}^1$

素因数の和:1893

約数の個数: 32

約数和(自身を含む): 266144256

約数和(自身を除く): 64788283

約数列:

[1, 7, 13, 17, 73, 91, 119, 221, 511, 949, 1241, 1547, 1783, 6643, 8687, 12481, 16133, 23179, 30311, 112931, 130159, 162253, 212177, 394043, 911113, 1692067, 2212703, 2758301, 11844469, 15488921, 28765139, 201355973]

約数ペア:

[(1, 201355973), (7, 28765139), (13, 15488921), (17, 11844469), (73, 2758301), (91, 2212703), (119, 1692067), (221, 911113), (511, 394043), (949, 212177), (1241, 162253), (1547, 130159), (1783, 112931), (6643, 30311), (8687, 23179), (12481, 16133)]