70151809

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 92365056

約数和(自身を除く): 22213247

約数列:

[1, 7, 13, 17, 91, 119, 137, 221, 331, 959, 1547, 1781, 2317, 2329, 4303, 5627, 12467, 16303, 30121, 30277, 39389, 45347, 73151, 211939, 317429, 512057, 589511, 770899, 4126577, 5396293, 10021687, 70151809]

約数ペア:

[(1, 70151809), (7, 10021687), (13, 5396293), (17, 4126577), (91, 770899), (119, 589511), (137, 512057), (221, 317429), (331, 211939), (959, 73151), (1547, 45347), (1781, 39389), (2317, 30277), (2329, 30121), (4303, 16303), (5627, 12467)]