13966995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7001}}^1$

素因数の和:7035

約数の個数: 32

約数和(自身を含む): 26887680

約数和(自身を除く): 12920685

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 7001, 21003, 35005, 49007, 105015, 133019, 147021, 245035, 399057, 665095, 735105, 931133, 1995285, 2793399, 4655665, 13966995]

約数ペア:

[(1, 13966995), (3, 4655665), (5, 2793399), (7, 1995285), (15, 931133), (19, 735105), (21, 665095), (35, 399057), (57, 245035), (95, 147021), (105, 133019), (133, 105015), (285, 49007), (399, 35005), (665, 21003), (1995, 7001)]