7119889

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 9400320

約数和(自身を除く): 2280431

約数列:

[1, 7, 17, 19, 47, 67, 119, 133, 323, 329, 469, 799, 893, 1139, 1273, 2261, 3149, 5593, 6251, 7973, 8911, 15181, 21641, 22043, 53533, 59831, 106267, 151487, 374731, 418817, 1017127, 7119889]

約数ペア:

[(1, 7119889), (7, 1017127), (17, 418817), (19, 374731), (47, 151487), (67, 106267), (119, 59831), (133, 53533), (323, 22043), (329, 21641), (469, 15181), (799, 8911), (893, 7973), (1139, 6251), (1273, 5593), (2261, 3149)]