988864329

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1\times {\mathrm{8731}}^1$

素因数の和:10740

約数の個数: 16

約数和(自身を含む): 1388737280

約数和(自身を除く): 399872951

約数列:

[1, 3, 19, 57, 1987, 5961, 8731, 26193, 37753, 113259, 165889, 497667, 17348497, 52045491, 329621443, 988864329]

約数ペア:

[(1, 988864329), (3, 329621443), (19, 52045491), (57, 17348497), (1987, 497667), (5961, 165889), (8731, 113259), (26193, 37753)]