196843521

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4513}}^1$

素因数の和:4621

約数の個数: 32

約数和(自身を含む): 314318848

約数和(自身を除く): 117475327

約数列:

[1, 3, 7, 21, 31, 67, 93, 201, 217, 469, 651, 1407, 2077, 4513, 6231, 13539, 14539, 31591, 43617, 94773, 139903, 302371, 419709, 907113, 979321, 2116597, 2937963, 6349791, 9373501, 28120503, 65614507, 196843521]

約数ペア:

[(1, 196843521), (3, 65614507), (7, 28120503), (21, 9373501), (31, 6349791), (67, 2937963), (93, 2116597), (201, 979321), (217, 907113), (469, 419709), (651, 302371), (1407, 139903), (2077, 94773), (4513, 43617), (6231, 31591), (13539, 14539)]