31117135

素因数分解:

$5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4513}}^1$

素因数の和:4722

約数の個数: 16

約数和(自身を含む): 42901056

約数和(自身を除く): 11783921

約数列:

[1, 5, 7, 35, 197, 985, 1379, 4513, 6895, 22565, 31591, 157955, 889061, 4445305, 6223427, 31117135]

約数ペア:

[(1, 31117135), (5, 6223427), (7, 4445305), (35, 889061), (197, 157955), (985, 31591), (1379, 22565), (4513, 6895)]