142718961

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{36343}}^1$

素因数の和:36381

約数の個数: 32

約数和(自身を含む): 251209728

約数和(自身を除く): 108490767

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 36343, 109029, 254401, 399773, 617831, 763203, 1199319, 1853493, 2798411, 4324817, 6796141, 8395233, 12974451, 20388423, 47572987, 142718961]

約数ペア:

[(1, 142718961), (3, 47572987), (7, 20388423), (11, 12974451), (17, 8395233), (21, 6796141), (33, 4324817), (51, 2798411), (77, 1853493), (119, 1199319), (187, 763203), (231, 617831), (357, 399773), (561, 254401), (1309, 109029), (3927, 36343)]