472367721

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{51473}}^1$

素因数の和:51525

約数の個数: 32

約数和(自身を含む): 790640640

約数和(自身を除く): 318272919

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 51473, 154419, 360311, 977987, 1080933, 1183879, 2933961, 3551637, 6845909, 8287153, 20537727, 22493701, 24861459, 67481103, 157455907, 472367721]

約数ペア:

[(1, 472367721), (3, 157455907), (7, 67481103), (19, 24861459), (21, 22493701), (23, 20537727), (57, 8287153), (69, 6845909), (133, 3551637), (161, 2933961), (399, 1183879), (437, 1080933), (483, 977987), (1311, 360311), (3059, 154419), (9177, 51473)]