2841945156967

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2369747}}^1$

素因数の和:2369971

約数の個数: 32

約数和(自身を含む): 3494335610880

約数和(自身を除く): 652390453913

約数列:

[1, 7, 19, 71, 127, 133, 497, 889, 1349, 2413, 9017, 9443, 16891, 63119, 171323, 1199261, 2369747, 16588229, 45025193, 168252037, 300957869, 315176351, 1177764259, 2106705083, 3196788703, 5718199511, 21368008699, 22377520921, 40027396577, 149576060893, 405992165281, 2841945156967]

約数ペア:

[(1, 2841945156967), (7, 405992165281), (19, 149576060893), (71, 40027396577), (127, 22377520921), (133, 21368008699), (497, 5718199511), (889, 3196788703), (1349, 2106705083), (2413, 1177764259), (9017, 315176351), (9443, 300957869), (16891, 168252037), (63119, 45025193), (171323, 16588229), (1199261, 2369747)]