39959367

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 64945152

約数和(自身を除く): 24985785

約数列:

[1, 3, 7, 17, 21, 51, 119, 173, 357, 519, 647, 1211, 1941, 2941, 3633, 4529, 8823, 10999, 13587, 20587, 32997, 61761, 76993, 111931, 230979, 335793, 783517, 1902827, 2350551, 5708481, 13319789, 39959367]

約数ペア:

[(1, 39959367), (3, 13319789), (7, 5708481), (17, 2350551), (21, 1902827), (51, 783517), (119, 335793), (173, 230979), (357, 111931), (519, 76993), (647, 61761), (1211, 32997), (1941, 20587), (2941, 13587), (3633, 10999), (4529, 8823)]