156729514557

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1\times {\mathrm{339751}}^1$

素因数の和:341769

約数の個数: 32

約数和(自身を含む): 260668606464

約数和(自身を除く): 103939091907

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1997, 5991, 13979, 21967, 41937, 65901, 153769, 339751, 461307, 1019253, 2378257, 3737261, 7134771, 11211783, 26160827, 78482481, 678482747, 2035448241, 4749379229, 7463310217, 14248137687, 22389930651, 52243171519, 156729514557]

約数ペア:

[(1, 156729514557), (3, 52243171519), (7, 22389930651), (11, 14248137687), (21, 7463310217), (33, 4749379229), (77, 2035448241), (231, 678482747), (1997, 78482481), (5991, 26160827), (13979, 11211783), (21967, 7134771), (41937, 3737261), (65901, 2378257), (153769, 1019253), (339751, 461307)]