161130711

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{2767}}^1$

素因数の和:2883

約数の個数: 32

約数和(自身を含む): 255098880

約数和(自身を除く): 93968169

約数列:

[1, 3, 7, 21, 47, 59, 141, 177, 329, 413, 987, 1239, 2767, 2773, 8301, 8319, 19369, 19411, 58107, 58233, 130049, 163253, 390147, 489759, 910343, 1142771, 2731029, 3428313, 7672891, 23018673, 53710237, 161130711]

約数ペア:

[(1, 161130711), (3, 53710237), (7, 23018673), (21, 7672891), (47, 3428313), (59, 2731029), (141, 1142771), (177, 910343), (329, 489759), (413, 390147), (987, 163253), (1239, 130049), (2767, 58233), (2773, 58107), (8301, 19411), (8319, 19369)]