318071761

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103979}}^1$

素因数の和:104028

約数の個数: 16

約数和(自身を含む): 399283200

約数和(自身を除く): 81211439

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 103979, 727853, 1975601, 2391517, 13829207, 16740619, 45438823, 318071761]

約数ペア:

[(1, 318071761), (7, 45438823), (19, 16740619), (23, 13829207), (133, 2391517), (161, 1975601), (437, 727853), (3059, 103979)]