2401017983

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 3204403200

約数和(自身を除く): 803385217

約数列:

[1, 7, 13, 31, 47, 49, 91, 169, 199, 217, 329, 403, 611, 637, 1183, 1393, 1457, 1519, 2303, 2587, 2821, 4277, 5239, 6169, 7943, 8281, 9353, 9751, 10199, 18109, 18941, 19747, 29939, 33631, 36673, 43183, 55601, 65471, 71393, 80197, 121589, 126763, 132587, 235417, 246233, 256711, 289943, 302281, 389207, 458297, 561379, 851123, 928109, 1042561, 1580657, 1647919, 1723631, 2029601, 3769259, 3929653, 5957861, 7297927, 11064599, 12065417, 14207207, 26384813, 49000367, 51085489, 77452193, 184693691, 343002569, 2401017983]

約数ペア:

[(1, 2401017983), (7, 343002569), (13, 184693691), (31, 77452193), (47, 51085489), (49, 49000367), (91, 26384813), (169, 14207207), (199, 12065417), (217, 11064599), (329, 7297927), (403, 5957861), (611, 3929653), (637, 3769259), (1183, 2029601), (1393, 1723631), (1457, 1647919), (1519, 1580657), (2303, 1042561), (2587, 928109), (2821, 851123), (4277, 561379), (5239, 458297), (6169, 389207), (7943, 302281), (8281, 289943), (9353, 256711), (9751, 246233), (10199, 235417), (18109, 132587), (18941, 126763), (19747, 121589), (29939, 80197), (33631, 71393), (36673, 65471), (43183, 55601)]