156919917

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{35753}}^1$

素因数の和:35793

約数の個数: 32

約数和(自身を含む): 274590720

約数和(自身を除く): 117670803

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 35753, 107259, 250271, 393283, 679307, 750813, 1179849, 2037921, 2752981, 4755149, 7472377, 8258943, 14265447, 22417131, 52306639, 156919917]

約数ペア:

[(1, 156919917), (3, 52306639), (7, 22417131), (11, 14265447), (19, 8258943), (21, 7472377), (33, 4755149), (57, 2752981), (77, 2037921), (133, 1179849), (209, 750813), (231, 679307), (399, 393283), (627, 250271), (1463, 107259), (4389, 35753)]