31051398

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3457

約数の個数: 48

約数和(自身を含む): 74594304

約数和(自身を除く): 43542906

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 3038, 3407, 4557, 6814, 9114, 10221, 20442, 23849, 47698, 71547, 105617, 143094, 166943, 211234, 316851, 333886, 500829, 633702, 739319, 1001658, 1478638, 2217957, 4435914, 5175233, 10350466, 15525699, 31051398]

約数ペア:

[(1, 31051398), (2, 15525699), (3, 10350466), (6, 5175233), (7, 4435914), (14, 2217957), (21, 1478638), (31, 1001658), (42, 739319), (49, 633702), (62, 500829), (93, 333886), (98, 316851), (147, 211234), (186, 166943), (217, 143094), (294, 105617), (434, 71547), (651, 47698), (1302, 23849), (1519, 20442), (3038, 10221), (3407, 9114), (4557, 6814)]