13543047

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{947}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 22478976

約数和(自身を除く): 8935929

約数列:

[1, 3, 7, 9, 21, 63, 227, 681, 947, 1589, 2043, 2841, 4767, 6629, 8523, 14301, 19887, 59661, 214969, 644907, 1504783, 1934721, 4514349, 13543047]

約数ペア:

[(1, 13543047), (3, 4514349), (7, 1934721), (9, 1504783), (21, 644907), (63, 214969), (227, 59661), (681, 19887), (947, 14301), (1589, 8523), (2043, 6629), (2841, 4767)]