13281266306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1\times {\mathrm{1301}}^1$

素因数の和:1911

約数の個数: 64

約数和(自身を含む): 25078394880

約数和(自身を除く): 11797128574

約数列:

[1, 2, 7, 11, 14, 22, 77, 151, 154, 302, 439, 878, 1057, 1301, 1661, 2114, 2602, 3073, 3322, 4829, 6146, 9107, 9658, 11627, 14311, 18214, 23254, 28622, 33803, 66289, 67606, 100177, 132578, 196451, 200354, 392902, 464023, 571139, 729179, 928046, 1142278, 1375157, 1458358, 2160961, 2750314, 3997973, 4321922, 5104253, 6282529, 7995946, 10208506, 12565058, 15126727, 30253454, 43977703, 86241989, 87955406, 172483978, 603693923, 948661879, 1207387846, 1897323758, 6640633153, 13281266306]

約数ペア:

[(1, 13281266306), (2, 6640633153), (7, 1897323758), (11, 1207387846), (14, 948661879), (22, 603693923), (77, 172483978), (151, 87955406), (154, 86241989), (302, 43977703), (439, 30253454), (878, 15126727), (1057, 12565058), (1301, 10208506), (1661, 7995946), (2114, 6282529), (2602, 5104253), (3073, 4321922), (3322, 3997973), (4829, 2750314), (6146, 2160961), (9107, 1458358), (9658, 1375157), (11627, 1142278), (14311, 928046), (18214, 729179), (23254, 571139), (28622, 464023), (33803, 392902), (66289, 200354), (67606, 196451), (100177, 132578)]