13984047

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 26687232

約数和(自身を除く): 12703185

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1187, 1309, 1683, 3561, 3927, 8309, 10683, 11781, 13057, 20179, 24927, 39171, 60537, 74781, 91399, 117513, 141253, 181611, 221969, 274197, 423759, 665907, 822591, 1271277, 1553783, 1997721, 4661349, 13984047]

約数ペア:

[(1, 13984047), (3, 4661349), (7, 1997721), (9, 1553783), (11, 1271277), (17, 822591), (21, 665907), (33, 423759), (51, 274197), (63, 221969), (77, 181611), (99, 141253), (119, 117513), (153, 91399), (187, 74781), (231, 60537), (357, 39171), (561, 24927), (693, 20179), (1071, 13057), (1187, 11781), (1309, 10683), (1683, 8309), (3561, 3927)]