207670705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^2$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 281435904

約数和(自身を除く): 73765199

約数列:

[1, 5, 11, 31, 55, 155, 341, 349, 1705, 1745, 3839, 10819, 19195, 54095, 119009, 121801, 595045, 609005, 1339811, 3775831, 6699055, 18879155, 41534141, 207670705]

約数ペア:

[(1, 207670705), (5, 41534141), (11, 18879155), (31, 6699055), (55, 3775831), (155, 1339811), (341, 609005), (349, 595045), (1705, 121801), (1745, 119009), (3839, 54095), (10819, 19195)]