10520853

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 16760832

約数和(自身を除く): 6239979

約数列:

[1, 3, 7, 21, 43, 61, 129, 183, 191, 301, 427, 573, 903, 1281, 1337, 2623, 4011, 7869, 8213, 11651, 18361, 24639, 34953, 55083, 57491, 81557, 172473, 244671, 500993, 1502979, 3506951, 10520853]

約数ペア:

[(1, 10520853), (3, 3506951), (7, 1502979), (21, 500993), (43, 244671), (61, 172473), (129, 81557), (183, 57491), (191, 55083), (301, 34953), (427, 24639), (573, 18361), (903, 11651), (1281, 8213), (1337, 7869), (2623, 4011)]