1394807687

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{853}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 1864562112

約数和(自身を除く): 469754425

約数列:

[1, 7, 13, 17, 49, 91, 119, 151, 221, 637, 833, 853, 1057, 1547, 1963, 2567, 5971, 7399, 10829, 11089, 13741, 14501, 17969, 33371, 41797, 77623, 96187, 101507, 125783, 128803, 188513, 233597, 543361, 710549, 901621, 1319591, 1635179, 1674439, 2189651, 6311347, 9237137, 11721073, 15327557, 28465463, 82047511, 107292899, 199258241, 1394807687]

約数ペア:

[(1, 1394807687), (7, 199258241), (13, 107292899), (17, 82047511), (49, 28465463), (91, 15327557), (119, 11721073), (151, 9237137), (221, 6311347), (637, 2189651), (833, 1674439), (853, 1635179), (1057, 1319591), (1547, 901621), (1963, 710549), (2567, 543361), (5971, 233597), (7399, 188513), (10829, 128803), (11089, 125783), (13741, 101507), (14501, 96187), (17969, 77623), (33371, 41797)]