144802021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 189907200

約数和(自身を除く): 45105179

約数列:

[1, 7, 13, 19, 89, 91, 133, 247, 623, 941, 1157, 1691, 1729, 6587, 8099, 11837, 12233, 17879, 21983, 83749, 85631, 125153, 153881, 232427, 586243, 1088737, 1591231, 1626989, 7621159, 11138617, 20686003, 144802021]

約数ペア:

[(1, 144802021), (7, 20686003), (13, 11138617), (19, 7621159), (89, 1626989), (91, 1591231), (133, 1088737), (247, 586243), (623, 232427), (941, 153881), (1157, 125153), (1691, 85631), (1729, 83749), (6587, 21983), (8099, 17879), (11837, 12233)]