201665867

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{1319}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 229152000

約数和(自身を除く): 27486133

約数列:

[1, 13, 19, 247, 619, 1319, 8047, 11761, 17147, 25061, 152893, 325793, 816461, 10613993, 15512759, 201665867]

約数ペア:

[(1, 201665867), (13, 15512759), (19, 10613993), (247, 816461), (619, 325793), (1319, 152893), (8047, 25061), (11761, 17147)]