2499403767

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7079}}^1$

素因数の和:7172

約数の個数: 64

約数和(自身を含む): 4306452480

約数和(自身を除く): 1807048713

約数列:

[1, 3, 7, 17, 21, 23, 43, 51, 69, 119, 129, 161, 301, 357, 391, 483, 731, 903, 989, 1173, 2193, 2737, 2967, 5117, 6923, 7079, 8211, 15351, 16813, 20769, 21237, 49553, 50439, 117691, 120343, 148659, 162817, 304397, 353073, 361029, 488451, 842401, 913191, 1139719, 2130779, 2527203, 2767889, 3419157, 5174749, 6392337, 7001131, 8303667, 15524247, 19375223, 21003393, 36223243, 49007917, 58125669, 108669729, 119019227, 147023751, 357057681, 833134589, 2499403767]

約数ペア:

[(1, 2499403767), (3, 833134589), (7, 357057681), (17, 147023751), (21, 119019227), (23, 108669729), (43, 58125669), (51, 49007917), (69, 36223243), (119, 21003393), (129, 19375223), (161, 15524247), (301, 8303667), (357, 7001131), (391, 6392337), (483, 5174749), (731, 3419157), (903, 2767889), (989, 2527203), (1173, 2130779), (2193, 1139719), (2737, 913191), (2967, 842401), (5117, 488451), (6923, 361029), (7079, 353073), (8211, 304397), (15351, 162817), (16813, 148659), (20769, 120343), (21237, 117691), (49553, 50439)]