156964666047

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3853}}^1\times {\mathrm{102101}}^1$

素因数の和:105983

約数の個数: 32

約数和(自身を含む): 251840709120

約数和(自身を除く): 94876043073

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 3853, 11559, 26971, 73207, 80913, 102101, 219621, 306303, 512449, 714707, 1537347, 1939919, 2144121, 5819757, 13579433, 40738299, 393395153, 1180185459, 2753766071, 7474507907, 8261298213, 22423523721, 52321555349, 156964666047]

約数ペア:

[(1, 156964666047), (3, 52321555349), (7, 22423523721), (19, 8261298213), (21, 7474507907), (57, 2753766071), (133, 1180185459), (399, 393395153), (3853, 40738299), (11559, 13579433), (26971, 5819757), (73207, 2144121), (80913, 1939919), (102101, 1537347), (219621, 714707), (306303, 512449)]