7172718

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 17247744

約数和(自身を除く): 10075026

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 787, 1302, 1519, 1574, 2361, 3038, 4557, 4722, 5509, 9114, 11018, 16527, 24397, 33054, 38563, 48794, 73191, 77126, 115689, 146382, 170779, 231378, 341558, 512337, 1024674, 1195453, 2390906, 3586359, 7172718]

約数ペア:

[(1, 7172718), (2, 3586359), (3, 2390906), (6, 1195453), (7, 1024674), (14, 512337), (21, 341558), (31, 231378), (42, 170779), (49, 146382), (62, 115689), (93, 77126), (98, 73191), (147, 48794), (186, 38563), (217, 33054), (294, 24397), (434, 16527), (651, 11018), (787, 9114), (1302, 5509), (1519, 4722), (1574, 4557), (2361, 3038)]