131053659

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1061}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 201864960

約数和(自身を除く): 70811301

約数列:

[1, 3, 11, 19, 33, 57, 197, 209, 591, 627, 1061, 2167, 3183, 3743, 6501, 11229, 11671, 20159, 35013, 41173, 60477, 123519, 209017, 221749, 627051, 665247, 2299187, 3971323, 6897561, 11913969, 43684553, 131053659]

約数ペア:

[(1, 131053659), (3, 43684553), (11, 11913969), (19, 6897561), (33, 3971323), (57, 2299187), (197, 665247), (209, 627051), (591, 221749), (627, 209017), (1061, 123519), (2167, 60477), (3183, 41173), (3743, 35013), (6501, 20159), (11229, 11671)]