397279798657

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1163}}^1\times {\mathrm{3229}}^1$

素因数の和:4550

約数の個数: 48

約数和(自身を含む): 493756508160

約数和(自身を除く): 96476709503

約数列:

[1, 7, 17, 49, 119, 127, 833, 889, 1163, 2159, 3229, 6223, 8141, 15113, 19771, 22603, 54893, 56987, 105791, 138397, 147701, 158221, 384251, 410083, 968779, 1033907, 2510917, 2689757, 2870581, 3755327, 6971411, 7237349, 17576419, 20094067, 26287289, 48799877, 63840559, 123034933, 184011023, 341599139, 446883913, 476926529, 3128187391, 3338485703, 8107750993, 23369399921, 56754256951, 397279798657]

約数ペア:

[(1, 397279798657), (7, 56754256951), (17, 23369399921), (49, 8107750993), (119, 3338485703), (127, 3128187391), (833, 476926529), (889, 446883913), (1163, 341599139), (2159, 184011023), (3229, 123034933), (6223, 63840559), (8141, 48799877), (15113, 26287289), (19771, 20094067), (22603, 17576419), (54893, 7237349), (56987, 6971411), (105791, 3755327), (138397, 2870581), (147701, 2689757), (158221, 2510917), (384251, 1033907), (410083, 968779)]