38835237

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 61364224

約数和(自身を除く): 22528987

約数列:

[1, 3, 7, 21, 37, 111, 151, 259, 331, 453, 777, 993, 1057, 2317, 3171, 5587, 6951, 12247, 16761, 36741, 39109, 49981, 85729, 117327, 149943, 257187, 349867, 1049601, 1849297, 5547891, 12945079, 38835237]

約数ペア:

[(1, 38835237), (3, 12945079), (7, 5547891), (21, 1849297), (37, 1049601), (111, 349867), (151, 257187), (259, 149943), (331, 117327), (453, 85729), (777, 49981), (993, 39109), (1057, 36741), (2317, 16761), (3171, 12247), (5587, 6951)]