219275463

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{42323}}^1$

素因数の和:42494

約数の個数: 16

約数和(自身を含む): 320985216

約数和(自身を除く): 101709753

約数列:

[1, 3, 11, 33, 157, 471, 1727, 5181, 42323, 126969, 465553, 1396659, 6644711, 19934133, 73091821, 219275463]

約数ペア:

[(1, 219275463), (3, 73091821), (11, 19934133), (33, 6644711), (157, 1396659), (471, 465553), (1727, 126969), (5181, 42323)]