15690168403

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101963}}^1$

素因数の和:102091

約数の個数: 32

約数和(自身を含む): 20555942400

約数和(自身を除く): 4865773997

約数列:

[1, 7, 13, 19, 89, 91, 133, 247, 623, 1157, 1691, 1729, 8099, 11837, 21983, 101963, 153881, 713741, 1325519, 1937297, 9074707, 9278633, 13561079, 25184861, 63522949, 117971191, 172419433, 176294027, 825798337, 1206936031, 2241452629, 15690168403]

約数ペア:

[(1, 15690168403), (7, 2241452629), (13, 1206936031), (19, 825798337), (89, 176294027), (91, 172419433), (133, 117971191), (247, 63522949), (623, 25184861), (1157, 13561079), (1691, 9278633), (1729, 9074707), (8099, 1937297), (11837, 1325519), (21983, 713741), (101963, 153881)]