155954953

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 202705920

約数和(自身を除く): 46750967

約数列:

[1, 7, 11, 29, 77, 203, 211, 319, 331, 1477, 2233, 2317, 2321, 3641, 6119, 9599, 16247, 25487, 42833, 67193, 67309, 69841, 105589, 471163, 488887, 739123, 768251, 2025389, 5377757, 14177723, 22279279, 155954953]

約数ペア:

[(1, 155954953), (7, 22279279), (11, 14177723), (29, 5377757), (77, 2025389), (203, 768251), (211, 739123), (319, 488887), (331, 471163), (1477, 105589), (2233, 69841), (2317, 67309), (2321, 67193), (3641, 42833), (6119, 25487), (9599, 16247)]