1321166558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1\times {\mathrm{32707}}^1$

素因数の和:33791

約数の個数: 16

約数和(自身を含む): 2088078720

約数和(自身を除く): 766912162

約数列:

[1, 2, 19, 38, 1063, 2126, 20197, 32707, 40394, 65414, 621433, 1242866, 34767541, 69535082, 660583279, 1321166558]

約数ペア:

[(1, 1321166558), (2, 660583279), (19, 69535082), (38, 34767541), (1063, 1242866), (2126, 621433), (20197, 65414), (32707, 40394)]