16552977

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 26640384

約数和(自身を除く): 10087407

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 217, 329, 541, 651, 987, 1457, 1623, 3787, 4371, 10199, 11361, 16771, 25427, 30597, 50313, 76281, 117397, 177989, 352191, 533967, 788237, 2364711, 5517659, 16552977]

約数ペア:

[(1, 16552977), (3, 5517659), (7, 2364711), (21, 788237), (31, 533967), (47, 352191), (93, 177989), (141, 117397), (217, 76281), (329, 50313), (541, 30597), (651, 25427), (987, 16771), (1457, 11361), (1623, 10199), (3787, 4371)]