47834913

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1187}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 77552640

約数和(自身を除く): 29717727

約数列:

[1, 3, 7, 19, 21, 57, 101, 133, 303, 399, 707, 1187, 1919, 2121, 3561, 5757, 8309, 13433, 22553, 24927, 40299, 67659, 119887, 157871, 359661, 473613, 839209, 2277853, 2517627, 6833559, 15944971, 47834913]

約数ペア:

[(1, 47834913), (3, 15944971), (7, 6833559), (19, 2517627), (21, 2277853), (57, 839209), (101, 473613), (133, 359661), (303, 157871), (399, 119887), (707, 67659), (1187, 40299), (1919, 24927), (2121, 22553), (3561, 13433), (5757, 8309)]