393940983

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{13159}}^1$

素因数の和:13766

約数の個数: 16

約数和(自身を含む): 557141760

約数和(自身を除く): 163200777

約数列:

[1, 3, 17, 51, 587, 1761, 9979, 13159, 29937, 39477, 223703, 671109, 7724333, 23172999, 131313661, 393940983]

約数ペア:

[(1, 393940983), (3, 131313661), (17, 23172999), (51, 7724333), (587, 671109), (1761, 223703), (9979, 39477), (13159, 29937)]