997791535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{13109}}^1$

素因数の和:14298

約数の個数: 16

約数和(自身を含む): 1290653280

約数和(自身を除く): 292861745

約数列:

[1, 5, 13, 65, 1171, 5855, 13109, 15223, 65545, 76115, 170417, 852085, 15350639, 76753195, 199558307, 997791535]

約数ペア:

[(1, 997791535), (5, 199558307), (13, 76753195), (65, 15350639), (1171, 852085), (5855, 170417), (13109, 76115), (15223, 65545)]