207746399

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{5639}}^1$

素因数の和:5942

約数の個数: 16

約数和(自身を含む): 250867200

約数和(自身を除く): 43120801

約数列:

[1, 7, 19, 133, 277, 1939, 5263, 5639, 36841, 39473, 107141, 749987, 1562003, 10934021, 29678057, 207746399]

約数ペア:

[(1, 207746399), (7, 29678057), (19, 10934021), (133, 1562003), (277, 749987), (1939, 107141), (5263, 39473), (5639, 36841)]