38413347

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 60186624

約数和(自身を除く): 21773277

約数列:

[1, 3, 7, 21, 61, 157, 183, 191, 427, 471, 573, 1099, 1281, 1337, 3297, 4011, 9577, 11651, 28731, 29987, 34953, 67039, 81557, 89961, 201117, 209909, 244671, 629727, 1829207, 5487621, 12804449, 38413347]

約数ペア:

[(1, 38413347), (3, 12804449), (7, 5487621), (21, 1829207), (61, 629727), (157, 244671), (183, 209909), (191, 201117), (427, 89961), (471, 81557), (573, 67039), (1099, 34953), (1281, 29987), (1337, 28731), (3297, 11651), (4011, 9577)]