1307137426

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1321}}^1$

素因数の和:1799

約数の個数: 48

約数和(自身を含む): 2387214720

約数和(自身を除く): 1080077294

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 439, 878, 1127, 1321, 2254, 2642, 3073, 6146, 9247, 10097, 18494, 20194, 21511, 30383, 43022, 60766, 64729, 70679, 129458, 141358, 212681, 425362, 494753, 579919, 989506, 1159838, 1488767, 2977534, 4059433, 8118866, 13338137, 26676274, 28416031, 56832062, 93366959, 186733918, 653568713, 1307137426]

約数ペア:

[(1, 1307137426), (2, 653568713), (7, 186733918), (14, 93366959), (23, 56832062), (46, 28416031), (49, 26676274), (98, 13338137), (161, 8118866), (322, 4059433), (439, 2977534), (878, 1488767), (1127, 1159838), (1321, 989506), (2254, 579919), (2642, 494753), (3073, 425362), (6146, 212681), (9247, 141358), (10097, 129458), (18494, 70679), (20194, 64729), (21511, 60766), (30383, 43022)]