29542821

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7523}}^1$

素因数の和:7561

約数の個数: 32

約数和(自身を含む): 52005888

約数和(自身を除く): 22463067

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 7523, 22569, 52661, 82753, 127891, 157983, 248259, 383673, 579271, 895237, 1406801, 1737813, 2685711, 4220403, 9847607, 29542821]

約数ペア:

[(1, 29542821), (3, 9847607), (7, 4220403), (11, 2685711), (17, 1737813), (21, 1406801), (33, 895237), (51, 579271), (77, 383673), (119, 248259), (187, 157983), (231, 127891), (357, 82753), (561, 52661), (1309, 22569), (3927, 7523)]