151955881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 196116480

約数和(自身を除く): 44160599

約数列:

[1, 7, 11, 41, 77, 127, 287, 379, 451, 889, 1397, 2653, 3157, 4169, 5207, 9779, 15539, 29183, 36449, 48133, 57277, 108773, 170929, 336931, 400939, 529463, 1196503, 1973453, 3706241, 13814171, 21707983, 151955881]

約数ペア:

[(1, 151955881), (7, 21707983), (11, 13814171), (41, 3706241), (77, 1973453), (127, 1196503), (287, 529463), (379, 400939), (451, 336931), (889, 170929), (1397, 108773), (2653, 57277), (3157, 48133), (4169, 36449), (5207, 29183), (9779, 15539)]