21767701285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{324673}}^1$

素因数の和:324765

約数の個数: 32

約数和(自身を含む): 30295980288

約数和(自身を除く): 8528279003

約数列:

[1, 5, 11, 23, 53, 55, 115, 253, 265, 583, 1219, 1265, 2915, 6095, 13409, 67045, 324673, 1623365, 3571403, 7467479, 17207669, 17857015, 37337395, 82142269, 86038345, 189284359, 395776387, 410711345, 946421795, 1978881935, 4353540257, 21767701285]

約数ペア:

[(1, 21767701285), (5, 4353540257), (11, 1978881935), (23, 946421795), (53, 410711345), (55, 395776387), (115, 189284359), (253, 86038345), (265, 82142269), (583, 37337395), (1219, 17857015), (1265, 17207669), (2915, 7467479), (6095, 3571403), (13409, 1623365), (67045, 324673)]