133739879

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{77351}}^1$

素因数の和:77390

約数の個数: 16

約数和(自身を含む): 173268480

約数和(自身を除く): 39528601

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 77351, 541457, 1005563, 1469669, 7038941, 10287683, 19105697, 133739879]

約数ペア:

[(1, 133739879), (7, 19105697), (13, 10287683), (19, 7038941), (91, 1469669), (133, 1005563), (247, 541457), (1729, 77351)]