16806965

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 24966144

約数和(自身を除く): 8159179

約数列:

[1, 5, 7, 17, 35, 47, 85, 119, 235, 329, 595, 601, 799, 1645, 3005, 3995, 4207, 5593, 10217, 21035, 27965, 28247, 51085, 71519, 141235, 197729, 357595, 480199, 988645, 2400995, 3361393, 16806965]

約数ペア:

[(1, 16806965), (5, 3361393), (7, 2400995), (17, 988645), (35, 480199), (47, 357595), (85, 197729), (119, 141235), (235, 71519), (329, 51085), (595, 28247), (601, 27965), (799, 21035), (1645, 10217), (3005, 5593), (3995, 4207)]