1949831331

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{10343}}^1$

素因数の和:10591

約数の個数: 32

約数和(自身を含む): 3050569728

約数和(自身を除く): 1100738397

約数列:

[1, 3, 7, 21, 47, 141, 191, 329, 573, 987, 1337, 4011, 8977, 10343, 26931, 31029, 62839, 72401, 188517, 217203, 486121, 1458363, 1975513, 3402847, 5926539, 10208541, 13828591, 41485773, 92849111, 278547333, 649943777, 1949831331]

約数ペア:

[(1, 1949831331), (3, 649943777), (7, 278547333), (21, 92849111), (47, 41485773), (141, 13828591), (191, 10208541), (329, 5926539), (573, 3402847), (987, 1975513), (1337, 1458363), (4011, 486121), (8977, 217203), (10343, 188517), (26931, 72401), (31029, 62839)]