16492817

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 20459520

約数和(自身を除く): 3966703

約数列:

[1, 11, 19, 23, 47, 73, 209, 253, 437, 517, 803, 893, 1081, 1387, 1679, 3431, 4807, 9823, 11891, 15257, 18469, 20539, 31901, 37741, 65189, 78913, 225929, 350911, 717079, 868043, 1499347, 16492817]

約数ペア:

[(1, 16492817), (11, 1499347), (19, 868043), (23, 717079), (47, 350911), (73, 225929), (209, 78913), (253, 65189), (437, 37741), (517, 31901), (803, 20539), (893, 18469), (1081, 15257), (1387, 11891), (1679, 9823), (3431, 4807)]